540945505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{26641}}^1$

素因数の和:26808

約数の個数: 16

約数和(自身を含む): 675214848

約数和(自身を除く): 134269343

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 26641, 133205, 825871, 3489971, 4129355, 17449855, 108189101, 540945505]

約数ペア:

[(1, 540945505), (5, 108189101), (31, 17449855), (131, 4129355), (155, 3489971), (655, 825871), (4061, 133205), (20305, 26641)]