56949555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 103692960

約数和(自身を除く): 46743405

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 741, 809, 1083, 1235, 1805, 2427, 3705, 4045, 4693, 5415, 10517, 12135, 14079, 15371, 23465, 31551, 46113, 52585, 70395, 76855, 157755, 199823, 230565, 292049, 599469, 876147, 999115, 1460245, 2997345, 3796637, 4380735, 11389911, 18983185, 56949555]

約数ペア:

[(1, 56949555), (3, 18983185), (5, 11389911), (13, 4380735), (15, 3796637), (19, 2997345), (39, 1460245), (57, 999115), (65, 876147), (95, 599469), (195, 292049), (247, 230565), (285, 199823), (361, 157755), (741, 76855), (809, 70395), (1083, 52585), (1235, 46113), (1805, 31551), (2427, 23465), (3705, 15371), (4045, 14079), (4693, 12135), (5415, 10517)]