11557155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 7957725

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 241, 345, 417, 695, 723, 1205, 2085, 3197, 3615, 5543, 9591, 15985, 16629, 27715, 33499, 47955, 83145, 100497, 167495, 502485, 770477, 2311431, 3852385, 11557155]

約数ペア:

[(1, 11557155), (3, 3852385), (5, 2311431), (15, 770477), (23, 502485), (69, 167495), (115, 100497), (139, 83145), (241, 47955), (345, 33499), (417, 27715), (695, 16629), (723, 15985), (1205, 9591), (2085, 5543), (3197, 3615)]