17221255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 22153824

約数和(自身を除く): 4932569

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2441, 7055, 12205, 41497, 202603, 207485, 1013015, 3444251, 17221255]

約数ペア:

[(1, 17221255), (5, 3444251), (17, 1013015), (83, 207485), (85, 202603), (415, 41497), (1411, 12205), (2441, 7055)]