229011725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 295933440

約数和(自身を除く): 66921715

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 2711, 2725, 3379, 13555, 16895, 67775, 84041, 84475, 295499, 420205, 1477495, 2101025, 7387475, 9160469, 45802345, 229011725]

約数ペア:

[(1, 229011725), (5, 45802345), (25, 9160469), (31, 7387475), (109, 2101025), (155, 1477495), (545, 420205), (775, 295499), (2711, 84475), (2725, 84041), (3379, 67775), (13555, 16895)]