11421475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 15436512

約数和(自身を除く): 4015037

約数列:

[1, 5, 13, 25, 65, 113, 311, 325, 565, 1469, 1555, 2825, 4043, 7345, 7775, 20215, 35143, 36725, 101075, 175715, 456859, 878575, 2284295, 11421475]

約数ペア:

[(1, 11421475), (5, 2284295), (13, 878575), (25, 456859), (65, 175715), (113, 101075), (311, 36725), (325, 35143), (565, 20215), (1469, 7775), (1555, 7345), (2825, 4043)]