28508748405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1\times {\mathrm{19697}}^1$

素因数の和:21805

約数の個数: 32

約数和(自身を含む): 46609565184

約数和(自身を除く): 18100816779

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2053, 6159, 10265, 19697, 30795, 59091, 96491, 98485, 289473, 295455, 482455, 925759, 1447365, 2777277, 4628795, 13886385, 40437941, 121313823, 202189705, 606569115, 1900583227, 5701749681, 9502916135, 28508748405]

約数ペア:

[(1, 28508748405), (3, 9502916135), (5, 5701749681), (15, 1900583227), (47, 606569115), (141, 202189705), (235, 121313823), (705, 40437941), (2053, 13886385), (6159, 4628795), (10265, 2777277), (19697, 1447365), (30795, 925759), (59091, 482455), (96491, 295455), (98485, 289473)]