66968385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{405869}}^1$

素因数の和:405888

約数の個数: 16

約数和(自身を含む): 116890560

約数和(自身を除く): 49922175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 405869, 1217607, 2029345, 4464559, 6088035, 13393677, 22322795, 66968385]

約数ペア:

[(1, 66968385), (3, 22322795), (5, 13393677), (11, 6088035), (15, 4464559), (33, 2029345), (55, 1217607), (165, 405869)]