313636115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 409510080

約数和(自身を除く): 95873965

約数列:

[1, 5, 13, 65, 169, 239, 845, 1195, 1553, 3107, 7765, 15535, 20189, 40391, 100945, 201955, 262457, 371167, 1312285, 1855835, 4825171, 24125855, 62727223, 313636115]

約数ペア:

[(1, 313636115), (5, 62727223), (13, 24125855), (65, 4825171), (169, 1855835), (239, 1312285), (845, 371167), (1195, 262457), (1553, 201955), (3107, 100945), (7765, 40391), (15535, 20189)]