25845885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4939

約数の個数: 40

約数和(自身を含む): 49905240

約数和(自身を除く): 24059355

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4909, 5265, 14727, 24545, 44181, 63817, 73635, 132543, 191451, 220905, 319085, 397629, 574353, 662715, 957255, 1723059, 1988145, 2871765, 5169177, 8615295, 25845885]

約数ペア:

[(1, 25845885), (3, 8615295), (5, 5169177), (9, 2871765), (13, 1988145), (15, 1723059), (27, 957255), (39, 662715), (45, 574353), (65, 397629), (81, 319085), (117, 220905), (135, 191451), (195, 132543), (351, 73635), (405, 63817), (585, 44181), (1053, 24545), (1755, 14727), (4909, 5265)]