201118015

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13649}}^1$

素因数の和:14082

約数の個数: 16

約数和(自身を含む): 276494400

約数和(自身を除く): 75376385

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 13649, 14735, 68245, 95543, 477715, 5746229, 28731145, 40223603, 201118015]

約数ペア:

[(1, 201118015), (5, 40223603), (7, 28731145), (35, 5746229), (421, 477715), (2105, 95543), (2947, 68245), (13649, 14735)]