65718481945

素因数分解:

$5^1\times {\mathrm{887}}^1\times {\mathrm{1607}}^1\times {\mathrm{9221}}^1$

素因数の和:11720

約数の個数: 16

約数和(自身を含む): 79008784128

約数和(自身を除く): 13290302183

約数列:

[1, 5, 887, 1607, 4435, 8035, 9221, 46105, 1425409, 7127045, 8179027, 14818147, 40895135, 74090735, 13143696389, 65718481945]

約数ペア:

[(1, 65718481945), (5, 13143696389), (887, 74090735), (1607, 40895135), (4435, 14818147), (8035, 8179027), (9221, 7127045), (46105, 1425409)]