86132225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 115067040

約数和(自身を除く): 28934815

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 4217, 20425, 21085, 80123, 105425, 181331, 400615, 906655, 2003075, 3445289, 4533275, 17226445, 86132225]

約数ペア:

[(1, 86132225), (5, 17226445), (19, 4533275), (25, 3445289), (43, 2003075), (95, 906655), (215, 400615), (475, 181331), (817, 105425), (1075, 80123), (4085, 21085), (4217, 20425)]