18138285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36643}}^1$

素因数の和:36665

約数の個数: 24

約数和(自身を含む): 34298784

約数和(自身を除く): 16160499

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 36643, 109929, 183215, 329787, 403073, 549645, 1209219, 1648935, 2015365, 3627657, 6046095, 18138285]

約数ペア:

[(1, 18138285), (3, 6046095), (5, 3627657), (9, 2015365), (11, 1648935), (15, 1209219), (33, 549645), (45, 403073), (55, 329787), (99, 183215), (165, 109929), (495, 36643)]