25909615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 9704465

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 457, 493, 667, 1955, 2285, 2465, 3335, 7769, 10511, 11339, 13253, 38845, 52555, 56695, 66265, 178687, 225301, 304819, 893435, 1126505, 1524095, 5181923, 25909615]

約数ペア:

[(1, 25909615), (5, 5181923), (17, 1524095), (23, 1126505), (29, 893435), (85, 304819), (115, 225301), (145, 178687), (391, 66265), (457, 56695), (493, 52555), (667, 38845), (1955, 13253), (2285, 11339), (2465, 10511), (3335, 7769)]