13862875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 19656000

約数和(自身を除く): 5793125

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 449, 475, 1235, 1625, 2245, 2375, 5837, 6175, 8531, 11225, 29185, 30875, 42655, 56125, 110903, 145925, 213275, 554515, 729625, 1066375, 2772575, 13862875]

約数ペア:

[(1, 13862875), (5, 2772575), (13, 1066375), (19, 729625), (25, 554515), (65, 213275), (95, 145925), (125, 110903), (247, 56125), (325, 42655), (449, 30875), (475, 29185), (1235, 11225), (1625, 8531), (2245, 6175), (2375, 5837)]