85403805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{132409}}^1$

素因数の和:132460

約数の個数: 16

約数和(自身を含む): 139824960

約数和(自身を除く): 54421155

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 132409, 397227, 662045, 1986135, 5693587, 17080761, 28467935, 85403805]

約数ペア:

[(1, 85403805), (3, 28467935), (5, 17080761), (15, 5693587), (43, 1986135), (129, 662045), (215, 397227), (645, 132409)]