201516435

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 360097920

約数和(自身を除く): 158581485

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 239, 369, 457, 615, 717, 1195, 1371, 1845, 2151, 2285, 3585, 4113, 6855, 9799, 10755, 18737, 20565, 29397, 48995, 56211, 88191, 93685, 109223, 146985, 168633, 281055, 327669, 440955, 546115, 843165, 983007, 1638345, 4478143, 4915035, 13434429, 22390715, 40303287, 67172145, 201516435]

約数ペア:

[(1, 201516435), (3, 67172145), (5, 40303287), (9, 22390715), (15, 13434429), (41, 4915035), (45, 4478143), (123, 1638345), (205, 983007), (239, 843165), (369, 546115), (457, 440955), (615, 327669), (717, 281055), (1195, 168633), (1371, 146985), (1845, 109223), (2151, 93685), (2285, 88191), (3585, 56211), (4113, 48995), (6855, 29397), (9799, 20565), (10755, 18737)]