218554295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{88663}}^1$

素因数の和:88714

約数の個数: 16

約数和(自身を含む): 287271360

約数和(自身を除く): 68717065

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 88663, 443315, 1507271, 2571227, 7536355, 12856135, 43710859, 218554295]

約数ペア:

[(1, 218554295), (5, 43710859), (17, 12856135), (29, 7536355), (85, 2571227), (145, 1507271), (493, 443315), (2465, 88663)]