9120305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 11591424

約数和(自身を除く): 2471119

約数列:

[1, 5, 23, 71, 115, 355, 1117, 1633, 5585, 8165, 25691, 79307, 128455, 396535, 1824061, 9120305]

約数ペア:

[(1, 9120305), (5, 1824061), (23, 396535), (71, 128455), (115, 79307), (355, 25691), (1117, 8165), (1633, 5585)]