75115539

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 49070061

約数列:

[1, 3, 9, 23, 27, 29, 43, 69, 87, 97, 129, 207, 261, 291, 387, 621, 667, 783, 873, 989, 1161, 1247, 2001, 2231, 2619, 2813, 2967, 3741, 4171, 6003, 6693, 8439, 8901, 11223, 12513, 18009, 20079, 25317, 26703, 28681, 33669, 37539, 60237, 64699, 75951, 86043, 95933, 112617, 120959, 194097, 258129, 287799, 362877, 582291, 774387, 863397, 1088631, 1746873, 2590191, 2782057, 3265893, 8346171, 25038513, 75115539]

約数ペア:

[(1, 75115539), (3, 25038513), (9, 8346171), (23, 3265893), (27, 2782057), (29, 2590191), (43, 1746873), (69, 1088631), (87, 863397), (97, 774387), (129, 582291), (207, 362877), (261, 287799), (291, 258129), (387, 194097), (621, 120959), (667, 112617), (783, 95933), (873, 86043), (989, 75951), (1161, 64699), (1247, 60237), (2001, 37539), (2231, 33669), (2619, 28681), (2813, 26703), (2967, 25317), (3741, 20079), (4171, 18009), (6003, 12513), (6693, 11223), (8439, 8901)]