85907151

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 58236849

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 109, 171, 209, 327, 419, 627, 981, 1199, 1257, 1881, 2071, 3597, 3771, 4609, 6213, 7961, 10791, 13827, 18639, 22781, 23883, 41481, 45671, 68343, 71649, 87571, 137013, 205029, 262713, 411039, 502381, 788139, 867749, 1507143, 2603247, 4521429, 7809741, 9545239, 28635717, 85907151]

約数ペア:

[(1, 85907151), (3, 28635717), (9, 9545239), (11, 7809741), (19, 4521429), (33, 2603247), (57, 1507143), (99, 867749), (109, 788139), (171, 502381), (209, 411039), (327, 262713), (419, 205029), (627, 137013), (981, 87571), (1199, 71649), (1257, 68343), (1881, 45671), (2071, 41481), (3597, 23883), (3771, 22781), (4609, 18639), (6213, 13827), (7961, 10791)]