235655225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13757

約数の個数: 24

約数和(自身を含む): 320651352

約数和(自身を除く): 84996127

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 13681, 17225, 68405, 177853, 342025, 725093, 889265, 3625465, 4446325, 9426209, 18127325, 47131045, 235655225]

約数ペア:

[(1, 235655225), (5, 47131045), (13, 18127325), (25, 9426209), (53, 4446325), (65, 3625465), (265, 889265), (325, 725093), (689, 342025), (1325, 177853), (3445, 68405), (13681, 17225)]