29707155

素因数分解:

$3^4\times 5^1\times {\mathrm{73351}}^1$

素因数の和:73368

約数の個数: 20

約数和(自身を含む): 53253552

約数和(自身を除く): 23546397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 73351, 220053, 366755, 660159, 1100265, 1980477, 3300795, 5941431, 9902385, 29707155]

約数ペア:

[(1, 29707155), (3, 9902385), (5, 5941431), (9, 3300795), (15, 1980477), (27, 1100265), (45, 660159), (81, 366755), (135, 220053), (405, 73351)]