75807753

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 122791680

約数和(自身を除く): 46983927

約数列:

[1, 3, 7, 21, 43, 49, 67, 129, 147, 179, 201, 301, 469, 537, 903, 1253, 1407, 2107, 2881, 3283, 3759, 6321, 7697, 8643, 8771, 9849, 11993, 20167, 23091, 26313, 35979, 53879, 60501, 83951, 141169, 161637, 251853, 377153, 423507, 515699, 587657, 1131459, 1547097, 1762971, 3609893, 10829679, 25269251, 75807753]

約数ペア:

[(1, 75807753), (3, 25269251), (7, 10829679), (21, 3609893), (43, 1762971), (49, 1547097), (67, 1131459), (129, 587657), (147, 515699), (179, 423507), (201, 377153), (301, 251853), (469, 161637), (537, 141169), (903, 83951), (1253, 60501), (1407, 53879), (2107, 35979), (2881, 26313), (3283, 23091), (3759, 20167), (6321, 11993), (7697, 9849), (8643, 8771)]