157047745

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{5437}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 193810320

約数和(自身を除く): 36762575

約数列:

[1, 5, 53, 109, 265, 545, 5437, 5777, 27185, 28885, 288161, 592633, 1440805, 2963165, 31409549, 157047745]

約数ペア:

[(1, 157047745), (5, 31409549), (53, 2963165), (109, 1440805), (265, 592633), (545, 288161), (5437, 28885), (5777, 27185)]