90289765

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 110597760

約数和(自身を除く): 20307995

約数列:

[1, 5, 59, 295, 421, 727, 2105, 3635, 24839, 42893, 124195, 214465, 306067, 1530335, 18057953, 90289765]

約数ペア:

[(1, 90289765), (5, 18057953), (59, 1530335), (295, 306067), (421, 214465), (727, 124195), (2105, 42893), (3635, 24839)]