123451365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{484123}}^1$

素因数の和:484148

約数の個数: 16

約数和(自身を含む): 209141568

約数和(自身を除く): 85690203

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 484123, 1452369, 2420615, 7261845, 8230091, 24690273, 41150455, 123451365]

約数ペア:

[(1, 123451365), (3, 41150455), (5, 24690273), (15, 8230091), (17, 7261845), (51, 2420615), (85, 1452369), (255, 484123)]