75166945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 42682655

約数列:

[1, 5, 7, 17, 19, 35, 61, 85, 95, 109, 119, 133, 305, 323, 427, 545, 595, 665, 763, 1037, 1159, 1615, 1853, 2071, 2135, 2261, 3815, 5185, 5795, 6649, 7259, 8113, 9265, 10355, 11305, 12971, 14497, 19703, 33245, 35207, 36295, 40565, 46543, 64855, 72485, 98515, 113033, 126331, 137921, 176035, 232715, 246449, 565165, 631655, 689605, 791231, 884317, 1232245, 2147627, 3956155, 4421585, 10738135, 15033389, 75166945]

約数ペア:

[(1, 75166945), (5, 15033389), (7, 10738135), (17, 4421585), (19, 3956155), (35, 2147627), (61, 1232245), (85, 884317), (95, 791231), (109, 689605), (119, 631655), (133, 565165), (305, 246449), (323, 232715), (427, 176035), (545, 137921), (595, 126331), (665, 113033), (763, 98515), (1037, 72485), (1159, 64855), (1615, 46543), (1853, 40565), (2071, 36295), (2135, 35207), (2261, 33245), (3815, 19703), (5185, 14497), (5795, 12971), (6649, 11305), (7259, 10355), (8113, 9265)]