71631375

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 121016064

約数和(自身を除く): 49384689

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1675, 2851, 5025, 8375, 8553, 14255, 25125, 42765, 71275, 191017, 213825, 356375, 573051, 955085, 1069125, 2865255, 4775425, 14326275, 23877125, 71631375]

約数ペア:

[(1, 71631375), (3, 23877125), (5, 14326275), (15, 4775425), (25, 2865255), (67, 1069125), (75, 955085), (125, 573051), (201, 356375), (335, 213825), (375, 191017), (1005, 71275), (1675, 42765), (2851, 25125), (5025, 14255), (8375, 8553)]