201608685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 373621248

約数和(自身を除く): 172012563

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 2829, 4715, 4751, 8487, 14145, 14253, 23755, 42435, 42759, 71265, 109273, 194791, 213795, 327819, 546365, 584373, 973955, 983457, 1639095, 1753119, 2921865, 4480193, 4917285, 8765595, 13440579, 22400965, 40321737, 67202895, 201608685]

約数ペア:

[(1, 201608685), (3, 67202895), (5, 40321737), (9, 22400965), (15, 13440579), (23, 8765595), (41, 4917285), (45, 4480193), (69, 2921865), (115, 1753119), (123, 1639095), (205, 983457), (207, 973955), (345, 584373), (369, 546365), (615, 327819), (943, 213795), (1035, 194791), (1845, 109273), (2829, 71265), (4715, 42759), (4751, 42435), (8487, 23755), (14145, 14253)]