4950267125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{4177}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 6517680000

約数和(自身を除く): 1567412875

約数列:

[1, 5, 19, 25, 95, 125, 475, 499, 2375, 2495, 4177, 9481, 12475, 20885, 47405, 62375, 79363, 104425, 237025, 396815, 522125, 1185125, 1984075, 2084323, 9920375, 10421615, 39602137, 52108075, 198010685, 260540375, 990053425, 4950267125]

約数ペア:

[(1, 4950267125), (5, 990053425), (19, 260540375), (25, 198010685), (95, 52108075), (125, 39602137), (475, 10421615), (499, 9920375), (2375, 2084323), (2495, 1984075), (4177, 1185125), (9481, 522125), (12475, 396815), (20885, 237025), (47405, 104425), (62375, 79363)]