42689415

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9151}}^1$

素因数の和:9470

約数の個数: 16

約数和(自身を含む): 68530176

約数和(自身を除く): 25840761

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 9151, 27453, 45755, 137265, 2845961, 8537883, 14229805, 42689415]

約数ペア:

[(1, 42689415), (3, 14229805), (5, 8537883), (15, 2845961), (311, 137265), (933, 45755), (1555, 27453), (4665, 9151)]