13480185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 23079168

約数和(自身を除く): 9598983

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 953, 2829, 2859, 4715, 4765, 14145, 14295, 21919, 39073, 65757, 109595, 117219, 195365, 328785, 586095, 898679, 2696037, 4493395, 13480185]

約数ペア:

[(1, 13480185), (3, 4493395), (5, 2696037), (15, 898679), (23, 586095), (41, 328785), (69, 195365), (115, 117219), (123, 109595), (205, 65757), (345, 39073), (615, 21919), (943, 14295), (953, 14145), (2829, 4765), (2859, 4715)]