2017123225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{85021}}^1$

素因数の和:85117

約数の個数: 24

約数和(自身を含む): 2730566552

約数和(自身を除く): 713443327

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 4745, 23725, 85021, 425105, 1105273, 2125525, 5526365, 6206533, 27631825, 31032665, 80684929, 155163325, 403424645, 2017123225]

約数ペア:

[(1, 2017123225), (5, 403424645), (13, 155163325), (25, 80684929), (65, 31032665), (73, 27631825), (325, 6206533), (365, 5526365), (949, 2125525), (1825, 1105273), (4745, 425105), (23725, 85021)]