17090765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 21482496

約数和(自身を除く): 4391731

約数列:

[1, 5, 31, 71, 155, 355, 1553, 2201, 7765, 11005, 48143, 110263, 240715, 551315, 3418153, 17090765]

約数ペア:

[(1, 17090765), (5, 3418153), (31, 551315), (71, 240715), (155, 110263), (355, 48143), (1553, 11005), (2201, 7765)]