38857815

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3613}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 67654080

約数和(自身を除く): 28796265

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 3613, 10755, 10839, 18065, 32517, 54195, 162585, 863507, 2590521, 4317535, 7771563, 12952605, 38857815]

約数ペア:

[(1, 38857815), (3, 12952605), (5, 7771563), (9, 4317535), (15, 2590521), (45, 863507), (239, 162585), (717, 54195), (1195, 32517), (2151, 18065), (3585, 10839), (3613, 10755)]