3749005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 4891824

約数和(自身を除く): 1142819

約数列:

[1, 5, 13, 65, 137, 421, 685, 1781, 2105, 5473, 8905, 27365, 57677, 288385, 749801, 3749005]

約数ペア:

[(1, 3749005), (5, 749801), (13, 288385), (65, 57677), (137, 27365), (421, 8905), (685, 5473), (1781, 2105)]