13389105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^2$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 22468032

約数和(自身を除く): 9078927

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 2955, 4531, 13593, 22655, 38809, 67965, 116427, 194045, 582135, 892607, 2677821, 4463035, 13389105]

約数ペア:

[(1, 13389105), (3, 4463035), (5, 2677821), (15, 892607), (23, 582135), (69, 194045), (115, 116427), (197, 67965), (345, 38809), (591, 22655), (985, 13593), (2955, 4531)]