42136905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90617}}^1$

素因数の和:90656

約数の個数: 16

約数和(自身を含む): 69594624

約数和(自身を除く): 27457719

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 90617, 271851, 453085, 1359255, 2809127, 8427381, 14045635, 42136905]

約数ペア:

[(1, 42136905), (3, 14045635), (5, 8427381), (15, 2809127), (31, 1359255), (93, 453085), (155, 271851), (465, 90617)]