15414975

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 29060640

約数和(自身を除く): 13645665

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 557, 615, 675, 1025, 1107, 1671, 1845, 2785, 3075, 5013, 5535, 8355, 9225, 13925, 15039, 22837, 25065, 27675, 41775, 68511, 75195, 114185, 125325, 205533, 342555, 375975, 570925, 616599, 1027665, 1712775, 3082995, 5138325, 15414975]

約数ペア:

[(1, 15414975), (3, 5138325), (5, 3082995), (9, 1712775), (15, 1027665), (25, 616599), (27, 570925), (41, 375975), (45, 342555), (75, 205533), (123, 125325), (135, 114185), (205, 75195), (225, 68511), (369, 41775), (557, 27675), (615, 25065), (675, 22837), (1025, 15039), (1107, 13925), (1671, 9225), (1845, 8355), (2785, 5535), (3075, 5013)]