38987885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10732

約数の個数: 16

約数和(自身を含む): 50694336

約数和(自身を除く): 11706451

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 10667, 53335, 181339, 458681, 906695, 2293405, 7797577, 38987885]

約数ペア:

[(1, 38987885), (5, 7797577), (17, 2293405), (43, 906695), (85, 458681), (215, 181339), (731, 53335), (3655, 10667)]