22160245

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 27252720

約数和(自身を除く): 5092475

約数列:

[1, 5, 73, 109, 365, 545, 557, 2785, 7957, 39785, 40661, 60713, 203305, 303565, 4432049, 22160245]

約数ペア:

[(1, 22160245), (5, 4432049), (73, 303565), (109, 203305), (365, 60713), (545, 40661), (557, 39785), (2785, 7957)]