289089675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 664243200

約数和(自身を除く): 375153525

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 59, 61, 63, 75, 85, 105, 119, 135, 153, 175, 177, 183, 189, 225, 255, 295, 305, 315, 357, 413, 425, 427, 459, 525, 531, 549, 595, 675, 765, 885, 915, 945, 1003, 1037, 1071, 1239, 1275, 1281, 1475, 1525, 1575, 1593, 1647, 1785, 2065, 2135, 2295, 2655, 2745, 2975, 3009, 3111, 3213, 3599, 3717, 3825, 3843, 4425, 4575, 4725, 5015, 5185, 5355, 6195, 6405, 7021, 7259, 7965, 8235, 8925, 9027, 9333, 10325, 10675, 10797, 11151, 11475, 11529, 13275, 13725, 15045, 15555, 16065, 17995, 18585, 19215, 21063, 21777, 25075, 25193, 25925, 26775, 27081, 27999, 30975, 32025, 32391, 35105, 36295, 39825, 41175, 45135, 46665, 53985, 55755, 57645, 61183, 63189, 65331, 75225, 75579, 77775, 80325, 89975, 92925, 96075, 97173, 105315, 108885, 125965, 135405, 139995, 161955, 175525, 181475, 183549, 189567, 195993, 225675, 226737, 233325, 269925, 278775, 288225, 305915, 315945, 326655, 377895, 428281, 485865, 526575, 544425, 550647, 629825, 677025, 680211, 699975, 809775, 917745, 947835, 979965, 1133685, 1284843, 1529575, 1579725, 1633275, 1651941, 1889475, 2141405, 2429325, 2753235, 3401055, 3854529, 4588725, 4739175, 4899825, 5668425, 6424215, 8259705, 10707025, 11563587, 13766175, 17005275, 19272645, 32121075, 41298525, 57817935, 96363225, 289089675]

約数ペア:

[(1, 289089675), (3, 96363225), (5, 57817935), (7, 41298525), (9, 32121075), (15, 19272645), (17, 17005275), (21, 13766175), (25, 11563587), (27, 10707025), (35, 8259705), (45, 6424215), (51, 5668425), (59, 4899825), (61, 4739175), (63, 4588725), (75, 3854529), (85, 3401055), (105, 2753235), (119, 2429325), (135, 2141405), (153, 1889475), (175, 1651941), (177, 1633275), (183, 1579725), (189, 1529575), (225, 1284843), (255, 1133685), (295, 979965), (305, 947835), (315, 917745), (357, 809775), (413, 699975), (425, 680211), (427, 677025), (459, 629825), (525, 550647), (531, 544425), (549, 526575), (595, 485865), (675, 428281), (765, 377895), (885, 326655), (915, 315945), (945, 305915), (1003, 288225), (1037, 278775), (1071, 269925), (1239, 233325), (1275, 226737), (1281, 225675), (1475, 195993), (1525, 189567), (1575, 183549), (1593, 181475), (1647, 175525), (1785, 161955), (2065, 139995), (2135, 135405), (2295, 125965), (2655, 108885), (2745, 105315), (2975, 97173), (3009, 96075), (3111, 92925), (3213, 89975), (3599, 80325), (3717, 77775), (3825, 75579), (3843, 75225), (4425, 65331), (4575, 63189), (4725, 61183), (5015, 57645), (5185, 55755), (5355, 53985), (6195, 46665), (6405, 45135), (7021, 41175), (7259, 39825), (7965, 36295), (8235, 35105), (8925, 32391), (9027, 32025), (9333, 30975), (10325, 27999), (10675, 27081), (10797, 26775), (11151, 25925), (11475, 25193), (11529, 25075), (13275, 21777), (13725, 21063), (15045, 19215), (15555, 18585), (16065, 17995)]