61412225

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 88030080

約数和(自身を除く): 26617855

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 3943, 15575, 19715, 27601, 98575, 138005, 350927, 690025, 1754635, 2456489, 8773175, 12282445, 61412225]

約数ペア:

[(1, 61412225), (5, 12282445), (7, 8773175), (25, 2456489), (35, 1754635), (89, 690025), (175, 350927), (445, 138005), (623, 98575), (2225, 27601), (3115, 19715), (3943, 15575)]