408028855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5807}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 562028544

約数和(自身を除く): 153999689

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 3055, 5405, 5807, 14053, 29035, 70265, 75491, 133561, 272929, 377455, 667805, 1364645, 1736293, 3548077, 6277367, 8681465, 17740385, 31386835, 81605771, 408028855]

約数ペア:

[(1, 408028855), (5, 81605771), (13, 31386835), (23, 17740385), (47, 8681465), (65, 6277367), (115, 3548077), (235, 1736293), (299, 1364645), (611, 667805), (1081, 377455), (1495, 272929), (3055, 133561), (5405, 75491), (5807, 70265), (14053, 29035)]