29747385

素因数分解:

$3^3\times 5^1\times {\mathrm{220351}}^1$

素因数の和:220365

約数の個数: 16

約数和(自身を含む): 52884480

約数和(自身を除く): 23137095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 220351, 661053, 1101755, 1983159, 3305265, 5949477, 9915795, 29747385]

約数ペア:

[(1, 29747385), (3, 9915795), (5, 5949477), (9, 3305265), (15, 1983159), (27, 1101755), (45, 661053), (135, 220351)]