55740285

素因数分解:

$3^3\times 5^1\times {\mathrm{412891}}^1$

素因数の和:412905

約数の個数: 16

約数和(自身を含む): 99094080

約数和(自身を除く): 43353795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 412891, 1238673, 2064455, 3716019, 6193365, 11148057, 18580095, 55740285]

約数ペア:

[(1, 55740285), (3, 18580095), (5, 11148057), (9, 6193365), (15, 3716019), (27, 2064455), (45, 1238673), (135, 412891)]