6640185

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 10699200

約数和(自身を除く): 4059015

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 2971, 8913, 14855, 44565, 442679, 1328037, 2213395, 6640185]

約数ペア:

[(1, 6640185), (3, 2213395), (5, 1328037), (15, 442679), (149, 44565), (447, 14855), (745, 8913), (2235, 2971)]