1330256925

素因数分解:

$3^4\times 5^2\times {\mathrm{656917}}^1$

素因数の和:656939

約数の個数: 30

約数和(自身を含む): 2464099418

約数和(自身を除く): 1133842493

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 656917, 1970751, 3284585, 5912253, 9853755, 16422925, 17736759, 29561265, 49268775, 53210277, 88683795, 147806325, 266051385, 443418975, 1330256925]

約数ペア:

[(1, 1330256925), (3, 443418975), (5, 266051385), (9, 147806325), (15, 88683795), (25, 53210277), (27, 49268775), (45, 29561265), (75, 17736759), (81, 16422925), (135, 9853755), (225, 5912253), (405, 3284585), (675, 1970751), (2025, 656917)]