3199125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 2416875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 449, 475, 1347, 1425, 2245, 2375, 6735, 7125, 8531, 11225, 25593, 33675, 42655, 56125, 127965, 168375, 213275, 639825, 1066375, 3199125]

約数ペア:

[(1, 3199125), (3, 1066375), (5, 639825), (15, 213275), (19, 168375), (25, 127965), (57, 56125), (75, 42655), (95, 33675), (125, 25593), (285, 11225), (375, 8531), (449, 7125), (475, 6735), (1347, 2375), (1425, 2245)]