52788915

素因数分解:

$3^4\times 5^1\times {\mathrm{130343}}^1$

素因数の和:130360

約数の個数: 20

約数和(自身を含む): 94629744

約数和(自身を除く): 41840829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 130343, 391029, 651715, 1173087, 1955145, 3519261, 5865435, 10557783, 17596305, 52788915]

約数ペア:

[(1, 52788915), (3, 17596305), (5, 10557783), (9, 5865435), (15, 3519261), (27, 1955145), (45, 1173087), (81, 651715), (135, 391029), (405, 130343)]