18196665

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12011}}^1$

素因数の和:12120

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 11208711

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 12011, 36033, 60055, 180165, 1213111, 3639333, 6065555, 18196665]

約数ペア:

[(1, 18196665), (3, 6065555), (5, 3639333), (15, 1213111), (101, 180165), (303, 60055), (505, 36033), (1515, 12011)]