3136725

素因数分解:

$3^4\times 5^2\times {\mathrm{1549}}^1$

素因数の和:1571

約数の個数: 30

約数和(自身を含む): 5814050

約数和(自身を除く): 2677325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1549, 2025, 4647, 7745, 13941, 23235, 38725, 41823, 69705, 116175, 125469, 209115, 348525, 627345, 1045575, 3136725]

約数ペア:

[(1, 3136725), (3, 1045575), (5, 627345), (9, 348525), (15, 209115), (25, 125469), (27, 116175), (45, 69705), (75, 41823), (81, 38725), (135, 23235), (225, 13941), (405, 7745), (675, 4647), (1549, 2025)]