200502915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17159}}^1$

素因数の和:17227

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 145442685

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 17159, 51477, 85795, 257385, 326021, 703519, 978063, 1630105, 2110557, 3517595, 4890315, 10552785, 13366861, 40100583, 66834305, 200502915]

約数ペア:

[(1, 200502915), (3, 66834305), (5, 40100583), (15, 13366861), (19, 10552785), (41, 4890315), (57, 3517595), (95, 2110557), (123, 1630105), (205, 978063), (285, 703519), (615, 326021), (779, 257385), (2337, 85795), (3895, 51477), (11685, 17159)]