79906875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 140205120

約数和(自身を除く): 60298245

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1875, 2243, 2375, 6729, 7125, 11215, 11875, 33645, 35625, 42617, 56075, 127851, 168225, 213085, 280375, 639255, 841125, 1065425, 1401875, 3196275, 4205625, 5327125, 15981375, 26635625, 79906875]

約数ペア:

[(1, 79906875), (3, 26635625), (5, 15981375), (15, 5327125), (19, 4205625), (25, 3196275), (57, 1401875), (75, 1065425), (95, 841125), (125, 639255), (285, 280375), (375, 213085), (475, 168225), (625, 127851), (1425, 56075), (1875, 42617), (2243, 35625), (2375, 33645), (6729, 11875), (7125, 11215)]