85147815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 61165401

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4703, 6035, 14109, 18105, 23515, 70545, 79951, 239853, 333913, 399755, 1001739, 1199265, 1669565, 5008695, 5676521, 17029563, 28382605, 85147815]

約数ペア:

[(1, 85147815), (3, 28382605), (5, 17029563), (15, 5676521), (17, 5008695), (51, 1669565), (71, 1199265), (85, 1001739), (213, 399755), (255, 333913), (355, 239853), (1065, 79951), (1207, 70545), (3621, 23515), (4703, 18105), (6035, 14109)]