42408915

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26423}}^1$

素因数の和:26538

約数の個数: 16

約数和(自身を含む): 68491008

約数和(自身を除く): 26082093

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 26423, 79269, 132115, 396345, 2827261, 8481783, 14136305, 42408915]

約数ペア:

[(1, 42408915), (3, 14136305), (5, 8481783), (15, 2827261), (107, 396345), (321, 132115), (535, 79269), (1605, 26423)]