18132015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109891}}^1$

素因数の和:109910

約数の個数: 16

約数和(自身を含む): 31648896

約数和(自身を除く): 13516881

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 109891, 329673, 549455, 1208801, 1648365, 3626403, 6044005, 18132015]

約数ペア:

[(1, 18132015), (3, 6044005), (5, 3626403), (11, 1648365), (15, 1208801), (33, 549455), (55, 329673), (165, 109891)]