141947905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25057}}^1$

素因数の和:25176

約数の個数: 16

約数和(自身を含む): 187634304

約数和(自身を除く): 45686399

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 25057, 125285, 275627, 1378135, 2580871, 12904355, 28389581, 141947905]

約数ペア:

[(1, 141947905), (5, 28389581), (11, 12904355), (55, 2580871), (103, 1378135), (515, 275627), (1133, 125285), (5665, 25057)]