42855255

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1871}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 74468160

約数和(自身を除く): 31612905

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 1871, 2545, 4581, 5613, 7635, 9355, 16839, 22905, 28065, 84195, 952339, 2857017, 4761695, 8571051, 14285085, 42855255]

約数ペア:

[(1, 42855255), (3, 14285085), (5, 8571051), (9, 4761695), (15, 2857017), (45, 952339), (509, 84195), (1527, 28065), (1871, 22905), (2545, 16839), (4581, 9355), (5613, 7635)]