26995245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 44413824

約数和(自身を除く): 17418579

約数列:

[1, 3, 5, 15, 61, 163, 181, 183, 305, 489, 543, 815, 905, 915, 2445, 2715, 9943, 11041, 29503, 29829, 33123, 49715, 55205, 88509, 147515, 149145, 165615, 442545, 1799683, 5399049, 8998415, 26995245]

約数ペア:

[(1, 26995245), (3, 8998415), (5, 5399049), (15, 1799683), (61, 442545), (163, 165615), (181, 149145), (183, 147515), (305, 88509), (489, 55205), (543, 49715), (815, 33123), (905, 29829), (915, 29503), (2445, 11041), (2715, 9943)]