25166845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 9306755

約数列:

[1, 5, 11, 37, 55, 83, 149, 185, 407, 415, 745, 913, 1639, 2035, 3071, 4565, 5513, 8195, 12367, 15355, 27565, 33781, 60643, 61835, 136037, 168905, 303215, 457579, 680185, 2287895, 5033369, 25166845]

約数ペア:

[(1, 25166845), (5, 5033369), (11, 2287895), (37, 680185), (55, 457579), (83, 303215), (149, 168905), (185, 136037), (407, 61835), (415, 60643), (745, 33781), (913, 27565), (1639, 15355), (2035, 12367), (3071, 8195), (4565, 5513)]