142730875

素因数分解:

$5^3\times 7^3\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 207792000

約数和(自身を除く): 65061125

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 875, 1225, 1715, 3329, 6125, 8575, 16645, 23303, 42875, 83225, 116515, 163121, 416125, 582575, 815605, 1141847, 2912875, 4078025, 5709235, 20390125, 28546175, 142730875]

約数ペア:

[(1, 142730875), (5, 28546175), (7, 20390125), (25, 5709235), (35, 4078025), (49, 2912875), (125, 1141847), (175, 815605), (245, 582575), (343, 416125), (875, 163121), (1225, 116515), (1715, 83225), (3329, 42875), (6125, 23303), (8575, 16645)]