90426665

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{36389}}^1$

素因数の和:36472

約数の個数: 16

約数和(自身を含む): 125763840

約数和(自身を除く): 35337175

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 36389, 181945, 254723, 1273615, 2583619, 12918095, 18085333, 90426665]

約数ペア:

[(1, 90426665), (5, 18085333), (7, 12918095), (35, 2583619), (71, 1273615), (355, 254723), (497, 181945), (2485, 36389)]