79128945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251203}}^1$

素因数の和:251221

約数の個数: 24

約数和(自身を含む): 156751296

約数和(自身を除く): 77622351

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 251203, 753609, 1256015, 1758421, 2260827, 3768045, 5275263, 8792105, 11304135, 15825789, 26376315, 79128945]

約数ペア:

[(1, 79128945), (3, 26376315), (5, 15825789), (7, 11304135), (9, 8792105), (15, 5275263), (21, 3768045), (35, 2260827), (45, 1758421), (63, 1256015), (105, 753609), (315, 251203)]