84647375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 115128000

約数和(自身を除く): 30480625

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 1229, 2375, 2755, 3625, 6145, 13775, 23351, 30725, 35641, 68875, 116755, 153625, 178205, 583775, 677179, 891025, 2918875, 3385895, 4455125, 16929475, 84647375]

約数ペア:

[(1, 84647375), (5, 16929475), (19, 4455125), (25, 3385895), (29, 2918875), (95, 891025), (125, 677179), (145, 583775), (475, 178205), (551, 153625), (725, 116755), (1229, 68875), (2375, 35641), (2755, 30725), (3625, 23351), (6145, 13775)]