26306395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 33615648

約数和(自身を除く): 7309253

約数列:

[1, 5, 17, 85, 197, 985, 1571, 3349, 7855, 16745, 26707, 133535, 309487, 1547435, 5261279, 26306395]

約数ペア:

[(1, 26306395), (5, 5261279), (17, 1547435), (85, 309487), (197, 133535), (985, 26707), (1571, 16745), (3349, 7855)]