12355945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15349}}^1$

素因数の和:15384

約数の個数: 16

約数和(自身を含む): 17683200

約数和(自身を除く): 5327255

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 15349, 76745, 107443, 353027, 537215, 1765135, 2471189, 12355945]

約数ペア:

[(1, 12355945), (5, 2471189), (7, 1765135), (23, 537215), (35, 353027), (115, 107443), (161, 76745), (805, 15349)]