13203925

素因数分解:

$5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 18855936

約数和(自身を除く): 5652011

約数列:

[1, 5, 7, 25, 35, 175, 197, 383, 985, 1379, 1915, 2681, 4925, 6895, 9575, 13405, 34475, 67025, 75451, 377255, 528157, 1886275, 2640785, 13203925]

約数ペア:

[(1, 13203925), (5, 2640785), (7, 1886275), (25, 528157), (35, 377255), (175, 75451), (197, 67025), (383, 34475), (985, 13405), (1379, 9575), (1915, 6895), (2681, 4925)]