2575725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 4336032

約数和(自身を除く): 1760307

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 563, 915, 1525, 1689, 2815, 4575, 8445, 14075, 34343, 42225, 103029, 171715, 515145, 858575, 2575725]

約数ペア:

[(1, 2575725), (3, 858575), (5, 515145), (15, 171715), (25, 103029), (61, 42225), (75, 34343), (183, 14075), (305, 8445), (563, 4575), (915, 2815), (1525, 1689)]