64445715

素因数分解:

$3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1481}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 111896928

約数和(自身を除く): 47451213

約数列:

[1, 3, 5, 9, 15, 45, 967, 1481, 2901, 4443, 4835, 7405, 8703, 13329, 14505, 22215, 43515, 66645, 1432127, 4296381, 7160635, 12889143, 21481905, 64445715]

約数ペア:

[(1, 64445715), (3, 21481905), (5, 12889143), (9, 7160635), (15, 4296381), (45, 1432127), (967, 66645), (1481, 43515), (2901, 22215), (4443, 14505), (4835, 13329), (7405, 8703)]