208032155

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 261261936

約数和(自身を除く): 53229781

約数列:

[1, 5, 41, 53, 205, 265, 467, 1681, 2173, 2335, 8405, 10865, 19147, 24751, 89093, 95735, 123755, 445465, 785027, 1014791, 3925135, 5073955, 41606431, 208032155]

約数ペア:

[(1, 208032155), (5, 41606431), (41, 5073955), (53, 3925135), (205, 1014791), (265, 785027), (467, 445465), (1681, 123755), (2173, 95735), (2335, 89093), (8405, 24751), (10865, 19147)]