54942225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 100535232

約数和(自身を除く): 45593007

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 1523, 2405, 2775, 4569, 7215, 7615, 12025, 19799, 22845, 36075, 38075, 56351, 59397, 98995, 114225, 169053, 281755, 296985, 494975, 732563, 845265, 1408775, 1484925, 2197689, 3662815, 4226325, 10988445, 18314075, 54942225]

約数ペア:

[(1, 54942225), (3, 18314075), (5, 10988445), (13, 4226325), (15, 3662815), (25, 2197689), (37, 1484925), (39, 1408775), (65, 845265), (75, 732563), (111, 494975), (185, 296985), (195, 281755), (325, 169053), (481, 114225), (555, 98995), (925, 59397), (975, 56351), (1443, 38075), (1523, 36075), (2405, 22845), (2775, 19799), (4569, 12025), (7215, 7615)]