125090405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 165984000

約数和(自身を除く): 40893595

約数列:

[1, 5, 11, 55, 121, 199, 605, 995, 1039, 2189, 5195, 10945, 11429, 24079, 57145, 120395, 125719, 206761, 628595, 1033805, 2274371, 11371855, 25018081, 125090405]

約数ペア:

[(1, 125090405), (5, 25018081), (11, 11371855), (55, 2274371), (121, 1033805), (199, 628595), (605, 206761), (995, 125719), (1039, 120395), (2189, 57145), (5195, 24079), (10945, 11429)]