206215525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1039}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 271589760

約数和(自身を除く): 65374235

約数列:

[1, 5, 17, 25, 85, 425, 467, 1039, 2335, 5195, 7939, 11675, 17663, 25975, 39695, 88315, 198475, 441575, 485213, 2426065, 8248621, 12130325, 41243105, 206215525]

約数ペア:

[(1, 206215525), (5, 41243105), (17, 12130325), (25, 8248621), (85, 2426065), (425, 485213), (467, 441575), (1039, 198475), (2335, 88315), (5195, 39695), (7939, 25975), (11675, 17663)]