2798785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 3699072

約数和(自身を除く): 900287

約数列:

[1, 5, 11, 55, 151, 337, 755, 1661, 1685, 3707, 8305, 18535, 50887, 254435, 559757, 2798785]

約数ペア:

[(1, 2798785), (5, 559757), (11, 254435), (55, 50887), (151, 18535), (337, 8305), (755, 3707), (1661, 1685)]