125650845

素因数分解:

$3^4\times 5^1\times {\mathrm{557}}^2$

素因数の和:1131

約数の個数: 30

約数和(自身を含む): 225645882

約数和(自身を除く): 99995037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 557, 1671, 2785, 5013, 8355, 15039, 25065, 45117, 75195, 225585, 310249, 930747, 1551245, 2792241, 4653735, 8376723, 13961205, 25130169, 41883615, 125650845]

約数ペア:

[(1, 125650845), (3, 41883615), (5, 25130169), (9, 13961205), (15, 8376723), (27, 4653735), (45, 2792241), (81, 1551245), (135, 930747), (405, 310249), (557, 225585), (1671, 75195), (2785, 45117), (5013, 25065), (8355, 15039)]