201921305

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{6397}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 248754240

約数和(自身を除く): 46832935

約数列:

[1, 5, 59, 107, 295, 535, 6313, 6397, 31565, 31985, 377423, 684479, 1887115, 3422395, 40384261, 201921305]

約数ペア:

[(1, 201921305), (5, 40384261), (59, 3422395), (107, 1887115), (295, 684479), (535, 377423), (6313, 31985), (6397, 31565)]