78512225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12413}}^1$

素因数の和:12457

約数の個数: 24

約数和(自身を含む): 110832192

約数和(自身を除く): 32319967

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 12413, 62065, 136543, 285499, 310325, 682715, 1427495, 3140489, 3413575, 7137475, 15702445, 78512225]

約数ペア:

[(1, 78512225), (5, 15702445), (11, 7137475), (23, 3413575), (25, 3140489), (55, 1427495), (115, 682715), (253, 310325), (275, 285499), (575, 136543), (1265, 62065), (6325, 12413)]