156900055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{141991}}^1$

素因数の和:142026

約数の個数: 16

約数和(自身を含む): 214691904

約数和(自身を除く): 57791849

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 141991, 709955, 1845883, 2413847, 9229415, 12069235, 31380011, 156900055]

約数ペア:

[(1, 156900055), (5, 31380011), (13, 12069235), (17, 9229415), (65, 2413847), (85, 1845883), (221, 709955), (1105, 141991)]