2486745

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 4375176

約数和(自身を除く): 1888431

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 757, 1095, 2271, 3285, 3785, 6813, 11355, 34065, 55261, 165783, 276305, 497349, 828915, 2486745]

約数ペア:

[(1, 2486745), (3, 828915), (5, 497349), (9, 276305), (15, 165783), (45, 55261), (73, 34065), (219, 11355), (365, 6813), (657, 3785), (757, 3285), (1095, 2271)]