71324465665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{639997}}^1$

素因数の和:640752

約数の個数: 16

約数和(自身を含む): 88473323520

約数和(自身を除く): 17148857855

約数列:

[1, 5, 31, 155, 719, 3595, 22289, 111445, 639997, 3199985, 19839907, 99199535, 460157843, 2300789215, 14264893133, 71324465665]

約数ペア:

[(1, 71324465665), (5, 14264893133), (31, 2300789215), (155, 460157843), (719, 99199535), (3595, 19839907), (22289, 3199985), (111445, 639997)]