201326065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20533}}^1$

素因数の和:20628

約数の個数: 16

約数和(自身を含む): 252814608

約数和(自身を除く): 51488543

約数列:

[1, 5, 37, 53, 185, 265, 1961, 9805, 20533, 102665, 759721, 1088249, 3798605, 5441245, 40265213, 201326065]

約数ペア:

[(1, 201326065), (5, 40265213), (37, 5441245), (53, 3798605), (185, 1088249), (265, 759721), (1961, 102665), (9805, 20533)]