42309885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90989}}^1$

素因数の和:91028

約数の個数: 16

約数和(自身を含む): 69880320

約数和(自身を除く): 27570435

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 90989, 272967, 454945, 1364835, 2820659, 8461977, 14103295, 42309885]

約数ペア:

[(1, 42309885), (3, 14103295), (5, 8461977), (15, 2820659), (31, 1364835), (93, 454945), (155, 272967), (465, 90989)]