8428372125

素因数分解:

$3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{72269}}^1$

素因数の和:72598

約数の個数: 32

約数和(自身を含む): 14070101760

約数和(自身を除く): 5641729635

約数列:

[1, 3, 5, 15, 25, 75, 125, 311, 375, 933, 1555, 4665, 7775, 23325, 38875, 72269, 116625, 216807, 361345, 1084035, 1806725, 5420175, 9033625, 22475659, 27100875, 67426977, 112378295, 337134885, 561891475, 1685674425, 2809457375, 8428372125]

約数ペア:

[(1, 8428372125), (3, 2809457375), (5, 1685674425), (15, 561891475), (25, 337134885), (75, 112378295), (125, 67426977), (311, 27100875), (375, 22475659), (933, 9033625), (1555, 5420175), (4665, 1806725), (7775, 1084035), (23325, 361345), (38875, 216807), (72269, 116625)]