65128545

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1789}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 113092200

約数和(自身を除く): 47963655

約数列:

[1, 3, 5, 9, 15, 45, 809, 1789, 2427, 4045, 5367, 7281, 8945, 12135, 16101, 26835, 36405, 80505, 1447301, 4341903, 7236505, 13025709, 21709515, 65128545]

約数ペア:

[(1, 65128545), (3, 21709515), (5, 13025709), (9, 7236505), (15, 4341903), (45, 1447301), (809, 80505), (1789, 36405), (2427, 26835), (4045, 16101), (5367, 12135), (7281, 8945)]