89589025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 119081664

約数和(自身を除く): 29492639

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4211, 4255, 21055, 21275, 96853, 105275, 155807, 484265, 779035, 2421325, 3583561, 3895175, 17917805, 89589025]

約数ペア:

[(1, 89589025), (5, 17917805), (23, 3895175), (25, 3583561), (37, 2421325), (115, 779035), (185, 484265), (575, 155807), (851, 105275), (925, 96853), (4211, 21275), (4255, 21055)]