120814465

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 148561920

約数和(自身を除く): 27747455

約数列:

[1, 5, 61, 127, 305, 635, 3119, 7747, 15595, 38735, 190259, 396113, 951295, 1980565, 24162893, 120814465]

約数ペア:

[(1, 120814465), (5, 24162893), (61, 1980565), (127, 951295), (305, 396113), (635, 190259), (3119, 38735), (7747, 15595)]