38630715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 27232005

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 769, 985, 2307, 2955, 3349, 3845, 10047, 11535, 13073, 16745, 39219, 50235, 65365, 151493, 196095, 454479, 757465, 2272395, 2575381, 7726143, 12876905, 38630715]

約数ペア:

[(1, 38630715), (3, 12876905), (5, 7726143), (15, 2575381), (17, 2272395), (51, 757465), (85, 454479), (197, 196095), (255, 151493), (591, 65365), (769, 50235), (985, 39219), (2307, 16745), (2955, 13073), (3349, 11535), (3845, 10047)]