8461875

素因数分解:

$3^1\times 5^4\times {\mathrm{4513}}^1$

素因数の和:4536

約数の個数: 20

約数和(自身を含む): 14101736

約数和(自身を除く): 5639861

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 4513, 13539, 22565, 67695, 112825, 338475, 564125, 1692375, 2820625, 8461875]

約数ペア:

[(1, 8461875), (3, 2820625), (5, 1692375), (15, 564125), (25, 338475), (75, 112825), (125, 67695), (375, 22565), (625, 13539), (1875, 4513)]