4721325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 9874368

約数和(自身を除く): 5153043

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 161, 175, 255, 345, 357, 391, 425, 483, 525, 529, 575, 595, 805, 1173, 1275, 1587, 1725, 1785, 1955, 2415, 2645, 2737, 2975, 3703, 4025, 5865, 7935, 8211, 8925, 8993, 9775, 11109, 12075, 13225, 13685, 18515, 26979, 29325, 39675, 41055, 44965, 55545, 62951, 68425, 92575, 134895, 188853, 205275, 224825, 277725, 314755, 674475, 944265, 1573775, 4721325]

約数ペア:

[(1, 4721325), (3, 1573775), (5, 944265), (7, 674475), (15, 314755), (17, 277725), (21, 224825), (23, 205275), (25, 188853), (35, 134895), (51, 92575), (69, 68425), (75, 62951), (85, 55545), (105, 44965), (115, 41055), (119, 39675), (161, 29325), (175, 26979), (255, 18515), (345, 13685), (357, 13225), (391, 12075), (425, 11109), (483, 9775), (525, 8993), (529, 8925), (575, 8211), (595, 7935), (805, 5865), (1173, 4025), (1275, 3703), (1587, 2975), (1725, 2737), (1785, 2645), (1955, 2415)]