231373145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{19583}}^1$

素因数の和:19744

約数の個数: 16

約数和(自身を含む): 296110080

約数和(自身を除く): 64736935

約数列:

[1, 5, 17, 85, 139, 695, 2363, 11815, 19583, 97915, 332911, 1664555, 2722037, 13610185, 46274629, 231373145]

約数ペア:

[(1, 231373145), (5, 46274629), (17, 13610185), (85, 2722037), (139, 1664555), (695, 332911), (2363, 97915), (11815, 19583)]