2997345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2445855

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 809, 1235, 2427, 3705, 4045, 10517, 12135, 15371, 31551, 46113, 52585, 76855, 157755, 199823, 230565, 599469, 999115, 2997345]

約数ペア:

[(1, 2997345), (3, 999115), (5, 599469), (13, 230565), (15, 199823), (19, 157755), (39, 76855), (57, 52585), (65, 46113), (95, 31551), (195, 15371), (247, 12135), (285, 10517), (741, 4045), (809, 3705), (1235, 2427)]