42722785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 63141120

約数和(自身を除く): 20418335

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 1003, 1217, 2065, 5015, 6085, 7021, 8519, 20689, 35105, 42595, 71803, 103445, 144823, 359015, 502621, 724115, 1220651, 2513105, 6103255, 8544557, 42722785]

約数ペア:

[(1, 42722785), (5, 8544557), (7, 6103255), (17, 2513105), (35, 1220651), (59, 724115), (85, 502621), (119, 359015), (295, 144823), (413, 103445), (595, 71803), (1003, 42595), (1217, 35105), (2065, 20689), (5015, 8519), (6085, 7021)]