6515105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 8155728

約数和(自身を除く): 1640623

約数列:

[1, 5, 41, 61, 205, 305, 521, 2501, 2605, 12505, 21361, 31781, 106805, 158905, 1303021, 6515105]

約数ペア:

[(1, 6515105), (5, 1303021), (41, 158905), (61, 106805), (205, 31781), (305, 21361), (521, 12505), (2501, 2605)]