7869875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 11007360

約数和(自身を除く): 3137485

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 167, 325, 377, 725, 835, 1625, 1885, 2171, 3625, 4175, 4843, 9425, 10855, 20875, 24215, 47125, 54275, 62959, 121075, 271375, 314795, 605375, 1573975, 7869875]

約数ペア:

[(1, 7869875), (5, 1573975), (13, 605375), (25, 314795), (29, 271375), (65, 121075), (125, 62959), (145, 54275), (167, 47125), (325, 24215), (377, 20875), (725, 10855), (835, 9425), (1625, 4843), (1885, 4175), (2171, 3625)]