77125685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 46253515

約数列:

[1, 5, 7, 13, 17, 35, 59, 65, 85, 91, 119, 169, 221, 295, 413, 455, 595, 767, 845, 1003, 1105, 1183, 1547, 2065, 2197, 2873, 3835, 5015, 5369, 5915, 7021, 7735, 9971, 10985, 13039, 14365, 15379, 20111, 26845, 35105, 37349, 49855, 65195, 69797, 76895, 91273, 100555, 129623, 169507, 186745, 261443, 348985, 456365, 648115, 847535, 907361, 1186549, 1307215, 2203591, 4536805, 5932745, 11017955, 15425137, 77125685]

約数ペア:

[(1, 77125685), (5, 15425137), (7, 11017955), (13, 5932745), (17, 4536805), (35, 2203591), (59, 1307215), (65, 1186549), (85, 907361), (91, 847535), (119, 648115), (169, 456365), (221, 348985), (295, 261443), (413, 186745), (455, 169507), (595, 129623), (767, 100555), (845, 91273), (1003, 76895), (1105, 69797), (1183, 65195), (1547, 49855), (2065, 37349), (2197, 35105), (2873, 26845), (3835, 20111), (5015, 15379), (5369, 14365), (5915, 13039), (7021, 10985), (7735, 9971)]