49827025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{5521}}^1$

素因数の和:5569

約数の個数: 18

約数和(自身を含む): 65220342

約数和(自身を除く): 15393317

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 5521, 9025, 27605, 104899, 138025, 524495, 1993081, 2622475, 9965405, 49827025]

約数ペア:

[(1, 49827025), (5, 9965405), (19, 2622475), (25, 1993081), (95, 524495), (361, 138025), (475, 104899), (1805, 27605), (5521, 9025)]