7382745

素因数分解:

$3^4\times 5^1\times {\mathrm{18229}}^1$

素因数の和:18246

約数の個数: 20

約数和(自身を含む): 13234980

約数和(自身を除く): 5852235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 18229, 54687, 91145, 164061, 273435, 492183, 820305, 1476549, 2460915, 7382745]

約数ペア:

[(1, 7382745), (3, 2460915), (5, 1476549), (9, 820305), (15, 492183), (27, 273435), (45, 164061), (81, 91145), (135, 54687), (405, 18229)]