85571075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79601}}^1$

素因数の和:79654

約数の個数: 12

約数和(自身を含む): 108577128

約数和(自身を除く): 23006053

約数列:

[1, 5, 25, 43, 215, 1075, 79601, 398005, 1990025, 3422843, 17114215, 85571075]

約数ペア:

[(1, 85571075), (5, 17114215), (25, 3422843), (43, 1990025), (215, 398005), (1075, 79601)]