66657555

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1831}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 115745760

約数和(自身を除く): 49088205

約数列:

[1, 3, 5, 9, 15, 45, 809, 1831, 2427, 4045, 5493, 7281, 9155, 12135, 16479, 27465, 36405, 82395, 1481279, 4443837, 7406395, 13331511, 22219185, 66657555]

約数ペア:

[(1, 66657555), (3, 22219185), (5, 13331511), (9, 7406395), (15, 4443837), (45, 1481279), (809, 82395), (1831, 36405), (2427, 27465), (4045, 16479), (5493, 12135), (7281, 9155)]