80055525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 150704640

約数和(自身を除く): 70649115

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4219, 6325, 12657, 18975, 21095, 46409, 63285, 97037, 105475, 139227, 232045, 291111, 316425, 485185, 696135, 1067407, 1160225, 1455555, 2425925, 3202221, 3480675, 5337035, 7277775, 16011105, 26685175, 80055525]

約数ペア:

[(1, 80055525), (3, 26685175), (5, 16011105), (11, 7277775), (15, 5337035), (23, 3480675), (25, 3202221), (33, 2425925), (55, 1455555), (69, 1160225), (75, 1067407), (115, 696135), (165, 485185), (253, 316425), (275, 291111), (345, 232045), (575, 139227), (759, 105475), (825, 97037), (1265, 63285), (1725, 46409), (3795, 21095), (4219, 18975), (6325, 12657)]