170139905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 222305472

約数和(自身を除く): 52165567

約数列:

[1, 5, 13, 65, 169, 227, 845, 887, 1135, 2951, 4435, 11531, 14755, 38363, 57655, 149903, 191815, 201349, 749515, 1006745, 2617537, 13087685, 34027981, 170139905]

約数ペア:

[(1, 170139905), (5, 34027981), (13, 13087685), (65, 2617537), (169, 1006745), (227, 749515), (845, 201349), (887, 191815), (1135, 149903), (2951, 57655), (4435, 38363), (11531, 14755)]