56021215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25639}}^1$

素因数の和:25686

約数の個数: 16

約数和(自身を含む): 73843200

約数和(自身を除く): 17821985

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 25639, 128195, 487141, 589697, 2435705, 2948485, 11204243, 56021215]

約数ペア:

[(1, 56021215), (5, 11204243), (19, 2948485), (23, 2435705), (95, 589697), (115, 487141), (437, 128195), (2185, 25639)]