149030245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19267}}^1$

素因数の和:19309

約数の個数: 32

約数和(自身を含む): 233065728

約数和(自身を除く): 84035483

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 19267, 96335, 134869, 250471, 327539, 674345, 1252355, 1637695, 1753297, 2292773, 4258007, 8766485, 11463865, 21290035, 29806049, 149030245]

約数ペア:

[(1, 149030245), (5, 29806049), (7, 21290035), (13, 11463865), (17, 8766485), (35, 4258007), (65, 2292773), (85, 1753297), (91, 1637695), (119, 1252355), (221, 674345), (455, 327539), (595, 250471), (1105, 134869), (1547, 96335), (7735, 19267)]