157420215

素因数分解:

$3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3433}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 273209040

約数和(自身を除く): 115788825

約数列:

[1, 3, 5, 9, 15, 45, 1019, 3057, 3433, 5095, 9171, 10299, 15285, 17165, 30897, 45855, 51495, 154485, 3498227, 10494681, 17491135, 31484043, 52473405, 157420215]

約数ペア:

[(1, 157420215), (3, 52473405), (5, 31484043), (9, 17491135), (15, 10494681), (45, 3498227), (1019, 154485), (3057, 51495), (3433, 45855), (5095, 30897), (9171, 17165), (10299, 15285)]