64143045

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4643}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 111567456

約数和(自身を除く): 47424411

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 4643, 13815, 13929, 23215, 41787, 69645, 208935, 1425401, 4276203, 7127005, 12828609, 21381015, 64143045]

約数ペア:

[(1, 64143045), (3, 21381015), (5, 12828609), (9, 7127005), (15, 4276203), (45, 1425401), (307, 208935), (921, 69645), (1535, 41787), (2763, 23215), (4605, 13929), (4643, 13815)]