68768075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 89101440

約数和(自身を除く): 20333365

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 997, 2225, 2759, 4985, 13795, 24925, 30907, 68975, 88733, 154535, 443665, 772675, 2218325, 2750723, 13753615, 68768075]

約数ペア:

[(1, 68768075), (5, 13753615), (25, 2750723), (31, 2218325), (89, 772675), (155, 443665), (445, 154535), (775, 88733), (997, 68975), (2225, 30907), (2759, 24925), (4985, 13795)]