339780955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 453869568

約数和(自身を除く): 114088613

約数列:

[1, 5, 17, 23, 85, 115, 151, 391, 755, 1151, 1955, 2567, 3473, 5755, 12835, 17365, 19567, 26473, 59041, 97835, 132365, 173801, 295205, 450041, 869005, 2250205, 2954617, 3997423, 14773085, 19987115, 67956191, 339780955]

約数ペア:

[(1, 339780955), (5, 67956191), (17, 19987115), (23, 14773085), (85, 3997423), (115, 2954617), (151, 2250205), (391, 869005), (755, 450041), (1151, 295205), (1955, 173801), (2567, 132365), (3473, 97835), (5755, 59041), (12835, 26473), (17365, 19567)]