31201225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 44050752

約数和(自身を除く): 12849527

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 4933, 6325, 24665, 54263, 113459, 123325, 271315, 567295, 1248049, 1356575, 2836475, 6240245, 31201225]

約数ペア:

[(1, 31201225), (5, 6240245), (11, 2836475), (23, 1356575), (25, 1248049), (55, 567295), (115, 271315), (253, 123325), (275, 113459), (575, 54263), (1265, 24665), (4933, 6325)]