28849969185

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{17077}}^1$

素因数の和:17234

約数の個数: 48

約数和(自身を含む): 48022243008

約数和(自身を除く): 19172273823

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 1681, 2747, 5043, 8241, 8405, 13735, 17077, 25215, 41205, 51231, 85385, 112627, 256155, 337881, 563135, 700157, 1144159, 1689405, 2100471, 3432477, 3500785, 5720795, 10502355, 17162385, 28706437, 46910519, 86119311, 140731557, 143532185, 234552595, 430596555, 703657785, 1923331279, 5769993837, 9616656395, 28849969185]

約数ペア:

[(1, 28849969185), (3, 9616656395), (5, 5769993837), (15, 1923331279), (41, 703657785), (67, 430596555), (123, 234552595), (201, 143532185), (205, 140731557), (335, 86119311), (615, 46910519), (1005, 28706437), (1681, 17162385), (2747, 10502355), (5043, 5720795), (8241, 3500785), (8405, 3432477), (13735, 2100471), (17077, 1689405), (25215, 1144159), (41205, 700157), (51231, 563135), (85385, 337881), (112627, 256155)]