8889042565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{10519577}}^1$

素因数の和:10519608

約数の個数: 12

約数和(自身を含む): 11550496644

約数和(自身を除く): 2661454079

約数列:

[1, 5, 13, 65, 169, 845, 10519577, 52597885, 136754501, 683772505, 1777808513, 8889042565]

約数ペア:

[(1, 8889042565), (5, 1777808513), (13, 683772505), (65, 136754501), (169, 52597885), (845, 10519577)]