90690265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5023}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 114306048

約数和(自身を除く): 23615783

約数列:

[1, 5, 23, 115, 157, 785, 3611, 5023, 18055, 25115, 115529, 577645, 788611, 3943055, 18138053, 90690265]

約数ペア:

[(1, 90690265), (5, 18138053), (23, 3943055), (115, 788611), (157, 577645), (785, 115529), (3611, 25115), (5023, 18055)]