16345265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 20393856

約数和(自身を除く): 4048591

約数列:

[1, 5, 41, 71, 205, 355, 1123, 2911, 5615, 14555, 46043, 79733, 230215, 398665, 3269053, 16345265]

約数ペア:

[(1, 16345265), (5, 3269053), (41, 398665), (71, 230215), (205, 79733), (355, 46043), (1123, 14555), (2911, 5615)]