3943125

素因数分解:

$3^2\times 5^4\times {\mathrm{701}}^1$

素因数の和:727

約数の個数: 30

約数和(自身を含む): 7127406

約数和(自身を除く): 3184281

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 701, 1125, 1875, 2103, 3505, 5625, 6309, 10515, 17525, 31545, 52575, 87625, 157725, 262875, 438125, 788625, 1314375, 3943125]

約数ペア:

[(1, 3943125), (3, 1314375), (5, 788625), (9, 438125), (15, 262875), (25, 157725), (45, 87625), (75, 52575), (125, 31545), (225, 17525), (375, 10515), (625, 6309), (701, 5625), (1125, 3505), (1875, 2103)]