39642495

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37223}}^1$

素因数の和:37302

約数の個数: 16

約数和(自身を含む): 64323072

約数和(自身を除く): 24680577

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 37223, 111669, 186115, 558345, 2642833, 7928499, 13214165, 39642495]

約数ペア:

[(1, 39642495), (3, 13214165), (5, 7928499), (15, 2642833), (71, 558345), (213, 186115), (355, 111669), (1065, 37223)]