386372685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 694462464

約数和(自身を除く): 308089779

約数列:

[1, 3, 5, 15, 17, 31, 37, 51, 85, 93, 111, 155, 185, 255, 465, 527, 555, 629, 1147, 1321, 1581, 1887, 2635, 3145, 3441, 3963, 5735, 6605, 7905, 9435, 17205, 19499, 19815, 22457, 40951, 48877, 58497, 67371, 97495, 112285, 122853, 146631, 204755, 244385, 292485, 336855, 614265, 696167, 733155, 830909, 1515187, 2088501, 2492727, 3480835, 4154545, 4545561, 7575935, 10442505, 12463635, 22727805, 25758179, 77274537, 128790895, 386372685]

約数ペア:

[(1, 386372685), (3, 128790895), (5, 77274537), (15, 25758179), (17, 22727805), (31, 12463635), (37, 10442505), (51, 7575935), (85, 4545561), (93, 4154545), (111, 3480835), (155, 2492727), (185, 2088501), (255, 1515187), (465, 830909), (527, 733155), (555, 696167), (629, 614265), (1147, 336855), (1321, 292485), (1581, 244385), (1887, 204755), (2635, 146631), (3145, 122853), (3441, 112285), (3963, 97495), (5735, 67371), (6605, 58497), (7905, 48877), (9435, 40951), (17205, 22457), (19499, 19815)]