67891365

素因数分解:

$3^4\times 5^1\times {\mathrm{167633}}^1$

素因数の和:167650

約数の個数: 20

約数和(自身を含む): 121702284

約数和(自身を除く): 53810919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 167633, 502899, 838165, 1508697, 2514495, 4526091, 7543485, 13578273, 22630455, 67891365]

約数ペア:

[(1, 67891365), (3, 22630455), (5, 13578273), (9, 7543485), (15, 4526091), (27, 2514495), (45, 1508697), (81, 838165), (135, 502899), (405, 167633)]