65238095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 91409472

約数和(自身を除く): 26171377

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 1373, 2795, 3655, 6865, 9503, 17849, 23341, 47515, 59039, 89245, 116705, 295195, 303433, 767507, 1003663, 1517165, 3837535, 5018315, 13047619, 65238095]

約数ペア:

[(1, 65238095), (5, 13047619), (13, 5018315), (17, 3837535), (43, 1517165), (65, 1003663), (85, 767507), (215, 303433), (221, 295195), (559, 116705), (731, 89245), (1105, 59039), (1373, 47515), (2795, 23341), (3655, 17849), (6865, 9503)]