25525725

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 42428832

約数和(自身を除く): 16903107

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 1613, 3165, 4839, 5275, 8065, 15825, 24195, 40325, 120975, 340343, 1021029, 1701715, 5105145, 8508575, 25525725]

約数ペア:

[(1, 25525725), (3, 8508575), (5, 5105145), (15, 1701715), (25, 1021029), (75, 340343), (211, 120975), (633, 40325), (1055, 24195), (1613, 15825), (3165, 8065), (4839, 5275)]