252173725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 328228992

約数和(自身を除く): 76055267

約数列:

[1, 5, 23, 25, 115, 181, 575, 905, 2423, 4163, 4525, 12115, 20815, 55729, 60575, 104075, 278645, 438563, 1393225, 2192815, 10086949, 10964075, 50434745, 252173725]

約数ペア:

[(1, 252173725), (5, 50434745), (23, 10964075), (25, 10086949), (115, 2192815), (181, 1393225), (575, 438563), (905, 278645), (2423, 104075), (4163, 60575), (4525, 55729), (12115, 20815)]