5352445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 7856640

約数和(自身を除く): 2504195

約数列:

[1, 5, 7, 23, 35, 61, 109, 115, 161, 305, 427, 545, 763, 805, 1403, 2135, 2507, 3815, 6649, 7015, 9821, 12535, 17549, 33245, 46543, 49105, 87745, 152927, 232715, 764635, 1070489, 5352445]

約数ペア:

[(1, 5352445), (5, 1070489), (7, 764635), (23, 232715), (35, 152927), (61, 87745), (109, 49105), (115, 46543), (161, 33245), (305, 17549), (427, 12535), (545, 9821), (763, 7015), (805, 6649), (1403, 3815), (2135, 2507)]