83747385

素因数分解:

$3^3\times 5^1\times {\mathrm{620351}}^1$

素因数の和:620365

約数の個数: 16

約数和(自身を含む): 148884480

約数和(自身を除く): 65137095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 620351, 1861053, 3101755, 5583159, 9305265, 16749477, 27915795, 83747385]

約数ペア:

[(1, 83747385), (3, 27915795), (5, 16749477), (9, 9305265), (15, 5583159), (27, 3101755), (45, 1861053), (135, 620351)]