12625095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 23885280

約数和(自身を除く): 11260185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 193, 245, 267, 445, 579, 623, 735, 965, 1335, 1351, 1869, 2895, 3115, 4053, 4361, 6755, 9345, 9457, 13083, 17177, 20265, 21805, 28371, 47285, 51531, 65415, 85885, 120239, 141855, 257655, 360717, 601195, 841673, 1803585, 2525019, 4208365, 12625095]

約数ペア:

[(1, 12625095), (3, 4208365), (5, 2525019), (7, 1803585), (15, 841673), (21, 601195), (35, 360717), (49, 257655), (89, 141855), (105, 120239), (147, 85885), (193, 65415), (245, 51531), (267, 47285), (445, 28371), (579, 21805), (623, 20265), (735, 17177), (965, 13083), (1335, 9457), (1351, 9345), (1869, 6755), (2895, 4361), (3115, 4053)]