15663369865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{10937}}^1$

素因数の和:12969

約数の個数: 32

約数和(自身を含む): 22095110016

約数和(自身を除く): 6431740151

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2003, 10015, 10937, 22033, 26039, 54685, 110165, 120307, 130195, 142181, 286429, 601535, 710905, 1432145, 1563991, 7819955, 21906811, 109534055, 240974921, 284788543, 1204874605, 1423942715, 3132673973, 15663369865]

約数ペア:

[(1, 15663369865), (5, 3132673973), (11, 1423942715), (13, 1204874605), (55, 284788543), (65, 240974921), (143, 109534055), (715, 21906811), (2003, 7819955), (10015, 1563991), (10937, 1432145), (22033, 710905), (26039, 601535), (54685, 286429), (110165, 142181), (120307, 130195)]