201191815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{9551}}^1$

素因数の和:9950

約数の個数: 16

約数和(自身を含む): 264093696

約数和(自身を除く): 62901881

約数列:

[1, 5, 11, 55, 383, 1915, 4213, 9551, 21065, 47755, 105061, 525305, 3658033, 18290165, 40238363, 201191815]

約数ペア:

[(1, 201191815), (5, 40238363), (11, 18290165), (55, 3658033), (383, 525305), (1915, 105061), (4213, 47755), (9551, 21065)]