552889055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{42157}}^1$

素因数の和:42266

約数の個数: 16

約数和(自身を含む): 690042144

約数和(自身を除く): 137153089

約数列:

[1, 5, 43, 61, 215, 305, 2623, 13115, 42157, 210785, 1812751, 2571577, 9063755, 12857885, 110577811, 552889055]

約数ペア:

[(1, 552889055), (5, 110577811), (43, 12857885), (61, 9063755), (215, 2571577), (305, 1812751), (2623, 210785), (13115, 42157)]