129634155

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19597}}^1$

素因数の和:19625

約数の個数: 48

約数和(自身を含む): 268100640

約数和(自身を除く): 138466485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 19597, 58791, 97985, 137179, 176373, 293955, 411537, 529119, 685895, 881865, 960253, 1234611, 2057685, 2645595, 2880759, 3703833, 4801265, 6173055, 8642277, 14403795, 18519165, 25926831, 43211385, 129634155]

約数ペア:

[(1, 129634155), (3, 43211385), (5, 25926831), (7, 18519165), (9, 14403795), (15, 8642277), (21, 6173055), (27, 4801265), (35, 3703833), (45, 2880759), (49, 2645595), (63, 2057685), (105, 1234611), (135, 960253), (147, 881865), (189, 685895), (245, 529119), (315, 411537), (441, 293955), (735, 176373), (945, 137179), (1323, 97985), (2205, 58791), (6615, 19597)]