196017855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1447}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 342793728

約数和(自身を除く): 146775873

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 821, 1447, 2463, 4105, 4341, 7235, 9031, 12315, 15917, 21705, 27093, 45155, 47751, 79585, 135465, 238755, 1187987, 3563961, 5939935, 13067857, 17819805, 39203571, 65339285, 196017855]

約数ペア:

[(1, 196017855), (3, 65339285), (5, 39203571), (11, 17819805), (15, 13067857), (33, 5939935), (55, 3563961), (165, 1187987), (821, 238755), (1447, 135465), (2463, 79585), (4105, 47751), (4341, 45155), (7235, 27093), (9031, 21705), (12315, 15917)]