80080825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 113992704

約数和(自身を除く): 33911879

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 1151, 1265, 2783, 3025, 5755, 6325, 12661, 13915, 26473, 28775, 63305, 69575, 132365, 139271, 291203, 316525, 661825, 696355, 1456015, 3203233, 3481775, 7280075, 16016165, 80080825]

約数ペア:

[(1, 80080825), (5, 16016165), (11, 7280075), (23, 3481775), (25, 3203233), (55, 1456015), (115, 696355), (121, 661825), (253, 316525), (275, 291203), (575, 139271), (605, 132365), (1151, 69575), (1265, 63305), (2783, 28775), (3025, 26473), (5755, 13915), (6325, 12661)]