61415565

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27479}}^1$

素因数の和:27636

約数の個数: 16

約数和(自身を含む): 98928000

約数和(自身を除く): 37512435

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 27479, 82437, 137395, 412185, 4094371, 12283113, 20471855, 61415565]

約数ペア:

[(1, 61415565), (3, 20471855), (5, 12283113), (15, 4094371), (149, 412185), (447, 137395), (745, 82437), (2235, 27479)]