7870125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 13538304

約数和(自身を除く): 5668179

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 677, 775, 2031, 2325, 3385, 3875, 10155, 11625, 16925, 20987, 50775, 62961, 84625, 104935, 253875, 314805, 524675, 1574025, 2623375, 7870125]

約数ペア:

[(1, 7870125), (3, 2623375), (5, 1574025), (15, 524675), (25, 314805), (31, 253875), (75, 104935), (93, 84625), (125, 62961), (155, 50775), (375, 20987), (465, 16925), (677, 11625), (775, 10155), (2031, 3875), (2325, 3385)]