149503445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{328579}}^1$

素因数の和:328604

約数の個数: 16

約数和(自身を含む): 220805760

約数和(自身を除く): 71302315

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 328579, 1642895, 2300053, 4271527, 11500265, 21357635, 29900689, 149503445]

約数ペア:

[(1, 149503445), (5, 29900689), (7, 21357635), (13, 11500265), (35, 4271527), (65, 2300053), (91, 1642895), (455, 328579)]