72322875

素因数分解:

$3^5\times 5^3\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 135259488

約数和(自身を除く): 62936613

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 2381, 3375, 6075, 7143, 10125, 11905, 21429, 30375, 35715, 59525, 64287, 107145, 178575, 192861, 297625, 321435, 535725, 578583, 892875, 964305, 1607175, 2678625, 2892915, 4821525, 8035875, 14464575, 24107625, 72322875]

約数ペア:

[(1, 72322875), (3, 24107625), (5, 14464575), (9, 8035875), (15, 4821525), (25, 2892915), (27, 2678625), (45, 1607175), (75, 964305), (81, 892875), (125, 578583), (135, 535725), (225, 321435), (243, 297625), (375, 192861), (405, 178575), (675, 107145), (1125, 64287), (1215, 59525), (2025, 35715), (2381, 30375), (3375, 21429), (6075, 11905), (7143, 10125)]