85730949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 50917563

約数列:

[1, 3, 9, 17, 43, 51, 83, 129, 153, 157, 249, 387, 471, 731, 747, 1411, 1413, 2193, 2669, 3569, 4233, 6579, 6751, 8007, 10707, 12699, 13031, 20253, 24021, 32121, 39093, 60673, 60759, 114767, 117279, 182019, 221527, 344301, 546057, 560333, 664581, 1032903, 1680999, 1993743, 5042997, 9525661, 28576983, 85730949]

約数ペア:

[(1, 85730949), (3, 28576983), (9, 9525661), (17, 5042997), (43, 1993743), (51, 1680999), (83, 1032903), (129, 664581), (153, 560333), (157, 546057), (249, 344301), (387, 221527), (471, 182019), (731, 117279), (747, 114767), (1411, 60759), (1413, 60673), (2193, 39093), (2669, 32121), (3569, 24021), (4233, 20253), (6579, 13031), (6751, 12699), (8007, 10707)]