13303470215

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{24767}}^1$

素因数の和:25031

約数の個数: 32

約数和(自身を含む): 18546278400

約数和(自身を除く): 5242808185

約数列:

[1, 5, 7, 35, 103, 149, 515, 721, 745, 1043, 3605, 5215, 15347, 24767, 76735, 107429, 123835, 173369, 537145, 866845, 2551001, 3690283, 12755005, 17857007, 18451415, 25831981, 89285035, 129159905, 380099149, 1900495745, 2660694043, 13303470215]

約数ペア:

[(1, 13303470215), (5, 2660694043), (7, 1900495745), (35, 380099149), (103, 129159905), (149, 89285035), (515, 25831981), (721, 18451415), (745, 17857007), (1043, 12755005), (3605, 3690283), (5215, 2551001), (15347, 866845), (24767, 537145), (76735, 173369), (107429, 123835)]