68259875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 91990080

約数和(自身を除く): 23730205

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 475, 701, 779, 1025, 2375, 3505, 3895, 5125, 13319, 17525, 19475, 28741, 66595, 87625, 97375, 143705, 332975, 546079, 718525, 1664875, 2730395, 3592625, 13651975, 68259875]

約数ペア:

[(1, 68259875), (5, 13651975), (19, 3592625), (25, 2730395), (41, 1664875), (95, 718525), (125, 546079), (205, 332975), (475, 143705), (701, 97375), (779, 87625), (1025, 66595), (2375, 28741), (3505, 19475), (3895, 17525), (5125, 13319)]