86836905

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27179}}^1$

素因数の和:27261

約数の個数: 24

約数和(自身を含む): 152642880

約数和(自身を除く): 65805975

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 27179, 81537, 135895, 244611, 407685, 1223055, 1929709, 5789127, 9648545, 17367381, 28945635, 86836905]

約数ペア:

[(1, 86836905), (3, 28945635), (5, 17367381), (9, 9648545), (15, 5789127), (45, 1929709), (71, 1223055), (213, 407685), (355, 244611), (639, 135895), (1065, 81537), (3195, 27179)]