66794265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34519}}^1$

素因数の和:34573

約数の個数: 24

約数和(自身を含む): 118472640

約数和(自身を除く): 51678375

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 34519, 103557, 172595, 310671, 517785, 1484317, 1553355, 4452951, 7421585, 13358853, 22264755, 66794265]

約数ペア:

[(1, 66794265), (3, 22264755), (5, 13358853), (9, 7421585), (15, 4452951), (43, 1553355), (45, 1484317), (129, 517785), (215, 310671), (387, 172595), (645, 103557), (1935, 34519)]