2911875

素因数分解:

$3^1\times 5^4\times {\mathrm{1553}}^1$

素因数の和:1576

約数の個数: 20

約数和(自身を含む): 4854696

約数和(自身を除く): 1942821

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1553, 1875, 4659, 7765, 23295, 38825, 116475, 194125, 582375, 970625, 2911875]

約数ペア:

[(1, 2911875), (3, 970625), (5, 582375), (15, 194125), (25, 116475), (75, 38825), (125, 23295), (375, 7765), (625, 4659), (1553, 1875)]