2666295

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 4660656

約数和(自身を除く): 1994361

約数列:

[1, 3, 5, 9, 15, 45, 193, 307, 579, 921, 965, 1535, 1737, 2763, 2895, 4605, 8685, 13815, 59251, 177753, 296255, 533259, 888765, 2666295]

約数ペア:

[(1, 2666295), (3, 888765), (5, 533259), (9, 296255), (15, 177753), (45, 59251), (193, 13815), (307, 8685), (579, 4605), (921, 2895), (965, 2763), (1535, 1737)]