54822225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 96315264

約数和(自身を除く): 41493039

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 521, 575, 915, 1403, 1525, 1563, 1725, 2605, 4209, 4575, 7015, 7815, 11983, 13025, 21045, 31781, 35075, 35949, 39075, 59915, 95343, 105225, 158905, 179745, 299575, 476715, 730963, 794525, 898725, 2192889, 2383575, 3654815, 10964445, 18274075, 54822225]

約数ペア:

[(1, 54822225), (3, 18274075), (5, 10964445), (15, 3654815), (23, 2383575), (25, 2192889), (61, 898725), (69, 794525), (75, 730963), (115, 476715), (183, 299575), (305, 179745), (345, 158905), (521, 105225), (575, 95343), (915, 59915), (1403, 39075), (1525, 35949), (1563, 35075), (1725, 31781), (2605, 21045), (4209, 13025), (4575, 11983), (7015, 7815)]