201855012495

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189535223}}^1$

素因数の和:189535302

約数の個数: 16

約数和(自身を含む): 327516867072

約数和(自身を除く): 125661854577

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189535223, 568605669, 947676115, 2843028345, 13457000833, 40371002499, 67285004165, 201855012495]

約数ペア:

[(1, 201855012495), (3, 67285004165), (5, 40371002499), (15, 13457000833), (71, 2843028345), (213, 947676115), (355, 568605669), (1065, 189535223)]