56260225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18911}}^1$

素因数の和:18945

約数の個数: 24

約数和(自身を含む): 84423168

約数和(自身を除く): 28162943

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 18911, 94555, 132377, 321487, 472775, 661885, 1607435, 2250409, 3309425, 8037175, 11252045, 56260225]

約数ペア:

[(1, 56260225), (5, 11252045), (7, 8037175), (17, 3309425), (25, 2250409), (35, 1607435), (85, 661885), (119, 472775), (175, 321487), (425, 132377), (595, 94555), (2975, 18911)]