51047205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 94146624

約数和(自身を除く): 43099419

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 857, 1045, 1083, 1805, 2571, 3135, 3971, 4285, 5415, 9427, 11913, 12855, 16283, 19855, 28281, 47135, 48849, 59565, 81415, 141405, 179113, 244245, 309377, 537339, 895565, 928131, 1546885, 2686695, 3403147, 4640655, 10209441, 17015735, 51047205]

約数ペア:

[(1, 51047205), (3, 17015735), (5, 10209441), (11, 4640655), (15, 3403147), (19, 2686695), (33, 1546885), (55, 928131), (57, 895565), (95, 537339), (165, 309377), (209, 244245), (285, 179113), (361, 141405), (627, 81415), (857, 59565), (1045, 48849), (1083, 47135), (1805, 28281), (2571, 19855), (3135, 16283), (3971, 12855), (4285, 11913), (5415, 9427)]