6647815

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 8778240

約数和(自身を除く): 2130425

約数列:

[1, 5, 19, 29, 95, 127, 145, 361, 551, 635, 1805, 2413, 2755, 3683, 10469, 12065, 18415, 45847, 52345, 69977, 229235, 349885, 1329563, 6647815]

約数ペア:

[(1, 6647815), (5, 1329563), (19, 349885), (29, 229235), (95, 69977), (127, 52345), (145, 45847), (361, 18415), (551, 12065), (635, 10469), (1805, 3683), (2413, 2755)]