23805945

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 41850432

約数和(自身を除く): 18044487

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7451, 22353, 37255, 67059, 111765, 335295, 529021, 1587063, 2645105, 4761189, 7935315, 23805945]

約数ペア:

[(1, 23805945), (3, 7935315), (5, 4761189), (9, 2645105), (15, 1587063), (45, 529021), (71, 335295), (213, 111765), (355, 67059), (639, 37255), (1065, 22353), (3195, 7451)]