5216225

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 7582848

約数和(自身を除く): 2366623

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 727, 1025, 1435, 3635, 5089, 7175, 18175, 25445, 29807, 127225, 149035, 208649, 745175, 1043245, 5216225]

約数ペア:

[(1, 5216225), (5, 1043245), (7, 745175), (25, 208649), (35, 149035), (41, 127225), (175, 29807), (205, 25445), (287, 18175), (727, 7175), (1025, 5089), (1435, 3635)]