51485135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19319}}^1$

素因数の和:19378

約数の個数: 16

約数和(自身を含む): 68160960

約数和(自身を除く): 16675825

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 19319, 96595, 251147, 792079, 1255735, 3960395, 10297027, 51485135]

約数ペア:

[(1, 51485135), (5, 10297027), (13, 3960395), (41, 1255735), (65, 792079), (205, 251147), (533, 96595), (2665, 19319)]