471429045

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 942796800

約数和(自身を除く): 471367755

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 61, 69, 95, 115, 131, 135, 171, 183, 207, 285, 305, 345, 393, 437, 513, 549, 621, 655, 855, 915, 1035, 1159, 1179, 1311, 1403, 1647, 1965, 2185, 2489, 2565, 2745, 3013, 3105, 3477, 3537, 3933, 4209, 5795, 5895, 6555, 7015, 7467, 7991, 8235, 9039, 10431, 11799, 12445, 12627, 15065, 17385, 17685, 19665, 21045, 22401, 23973, 26657, 27117, 31293, 37335, 37881, 39955, 45195, 52155, 57247, 58995, 63135, 67203, 71919, 79971, 81351, 112005, 119865, 133285, 135585, 151829, 156465, 171741, 183793, 189405, 215757, 239913, 286235, 336015, 359595, 399855, 406755, 455487, 515223, 551379, 719739, 759145, 858705, 918965, 1078785, 1199565, 1366461, 1545669, 1654137, 2277435, 2576115, 2756895, 3492067, 3598695, 4099383, 4962411, 6832305, 7728345, 8270685, 10476201, 17460335, 20496915, 24812055, 31428603, 52381005, 94285809, 157143015, 471429045]

約数ペア:

[(1, 471429045), (3, 157143015), (5, 94285809), (9, 52381005), (15, 31428603), (19, 24812055), (23, 20496915), (27, 17460335), (45, 10476201), (57, 8270685), (61, 7728345), (69, 6832305), (95, 4962411), (115, 4099383), (131, 3598695), (135, 3492067), (171, 2756895), (183, 2576115), (207, 2277435), (285, 1654137), (305, 1545669), (345, 1366461), (393, 1199565), (437, 1078785), (513, 918965), (549, 858705), (621, 759145), (655, 719739), (855, 551379), (915, 515223), (1035, 455487), (1159, 406755), (1179, 399855), (1311, 359595), (1403, 336015), (1647, 286235), (1965, 239913), (2185, 215757), (2489, 189405), (2565, 183793), (2745, 171741), (3013, 156465), (3105, 151829), (3477, 135585), (3537, 133285), (3933, 119865), (4209, 112005), (5795, 81351), (5895, 79971), (6555, 71919), (7015, 67203), (7467, 63135), (7991, 58995), (8235, 57247), (9039, 52155), (10431, 45195), (11799, 39955), (12445, 37881), (12627, 37335), (15065, 31293), (17385, 27117), (17685, 26657), (19665, 23973), (21045, 22401)]