3985875

素因数分解:

$3^3\times 5^3\times {\mathrm{1181}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 7375680

約数和(自身を除く): 3389805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1181, 3375, 3543, 5905, 10629, 17715, 29525, 31887, 53145, 88575, 147625, 159435, 265725, 442875, 797175, 1328625, 3985875]

約数ペア:

[(1, 3985875), (3, 1328625), (5, 797175), (9, 442875), (15, 265725), (25, 159435), (27, 147625), (45, 88575), (75, 53145), (125, 31887), (135, 29525), (225, 17715), (375, 10629), (675, 5905), (1125, 3543), (1181, 3375)]