70664445

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 127848240

約数和(自身を除く): 57183795

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 173, 261, 313, 435, 519, 865, 939, 1305, 1557, 1565, 2595, 2817, 4695, 5017, 7785, 9077, 14085, 15051, 25085, 27231, 45153, 45385, 54149, 75255, 81693, 136155, 162447, 225765, 270745, 408465, 487341, 812235, 1570321, 2436705, 4710963, 7851605, 14132889, 23554815, 70664445]

約数ペア:

[(1, 70664445), (3, 23554815), (5, 14132889), (9, 7851605), (15, 4710963), (29, 2436705), (45, 1570321), (87, 812235), (145, 487341), (173, 408465), (261, 270745), (313, 225765), (435, 162447), (519, 136155), (865, 81693), (939, 75255), (1305, 54149), (1557, 45385), (1565, 45153), (2595, 27231), (2817, 25085), (4695, 15051), (5017, 14085), (7785, 9077)]