25848251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 7052869

約数列:

[1, 11, 13, 23, 29, 143, 253, 271, 299, 319, 377, 667, 2981, 3289, 3523, 4147, 6233, 7337, 7859, 8671, 38753, 68563, 81029, 86449, 95381, 102167, 180757, 891319, 1123837, 1988327, 2349841, 25848251]

約数ペア:

[(1, 25848251), (11, 2349841), (13, 1988327), (23, 1123837), (29, 891319), (143, 180757), (253, 102167), (271, 95381), (299, 86449), (319, 81029), (377, 68563), (667, 38753), (2981, 8671), (3289, 7859), (3523, 7337), (4147, 6233)]