159904045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147377}}^1$

素因数の和:147420

約数の個数: 16

約数和(自身を含む): 226372608

約数和(自身を除く): 66468563

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 147377, 736885, 1031639, 4568687, 5158195, 22843435, 31980809, 159904045]

約数ペア:

[(1, 159904045), (5, 31980809), (7, 22843435), (31, 5158195), (35, 4568687), (155, 1031639), (217, 736885), (1085, 147377)]