26315145

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 46995840

約数和(自身を除く): 20680695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 491, 1191, 1473, 1985, 2455, 3573, 4419, 5955, 7365, 10719, 13257, 17865, 22095, 53595, 66285, 194927, 584781, 974635, 1754343, 2923905, 5263029, 8771715, 26315145]

約数ペア:

[(1, 26315145), (3, 8771715), (5, 5263029), (9, 2923905), (15, 1754343), (27, 974635), (45, 584781), (135, 194927), (397, 66285), (491, 53595), (1191, 22095), (1473, 17865), (1985, 13257), (2455, 10719), (3573, 7365), (4419, 5955)]