51606885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 90502272

約数和(自身を除く): 38895387

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 771, 1217, 1285, 2827, 3651, 3855, 6085, 8481, 13387, 14135, 18255, 40161, 42405, 66935, 200805, 312769, 938307, 1563845, 3440459, 4691535, 10321377, 17202295, 51606885]

約数ペア:

[(1, 51606885), (3, 17202295), (5, 10321377), (11, 4691535), (15, 3440459), (33, 1563845), (55, 938307), (165, 312769), (257, 200805), (771, 66935), (1217, 42405), (1285, 40161), (2827, 18255), (3651, 14135), (3855, 13387), (6085, 8481)]