1328625

素因数分解:

$3^2\times 5^3\times {\mathrm{1181}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 2397096

約数和(自身を除く): 1068471

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1181, 3543, 5905, 10629, 17715, 29525, 53145, 88575, 147625, 265725, 442875, 1328625]

約数ペア:

[(1, 1328625), (3, 442875), (5, 265725), (9, 147625), (15, 88575), (25, 53145), (45, 29525), (75, 17715), (125, 10629), (225, 5905), (375, 3543), (1125, 1181)]