13685255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 17488224

約数和(自身を除く): 3802969

約数列:

[1, 5, 17, 85, 233, 691, 1165, 3455, 3961, 11747, 19805, 58735, 161003, 805015, 2737051, 13685255]

約数ペア:

[(1, 13685255), (5, 2737051), (17, 805015), (85, 161003), (233, 58735), (691, 19805), (1165, 11747), (3455, 3961)]