42261235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21662

約数の個数: 16

約数和(自身を含む): 56033856

約数和(自身を除く): 13772621

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 21617, 108085, 367489, 497191, 1837445, 2485955, 8452247, 42261235]

約数ペア:

[(1, 42261235), (5, 8452247), (17, 2485955), (23, 1837445), (85, 497191), (115, 367489), (391, 108085), (1955, 21617)]