21772875

素因数分解:

$3^1\times 5^3\times {\mathrm{58061}}^1$

素因数の和:58079

約数の個数: 16

約数和(自身を含む): 36230688

約数和(自身を除く): 14457813

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 58061, 174183, 290305, 870915, 1451525, 4354575, 7257625, 21772875]

約数ペア:

[(1, 21772875), (3, 7257625), (5, 4354575), (15, 1451525), (25, 870915), (75, 290305), (125, 174183), (375, 58061)]