172950785

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 242998272

約数和(自身を除く): 70047487

約数列:

[1, 5, 7, 35, 67, 131, 335, 469, 563, 655, 917, 2345, 2815, 3941, 4585, 8777, 19705, 37721, 43885, 61439, 73753, 188605, 264047, 307195, 368765, 516271, 1320235, 2581355, 4941451, 24707255, 34590157, 172950785]

約数ペア:

[(1, 172950785), (5, 34590157), (7, 24707255), (35, 4941451), (67, 2581355), (131, 1320235), (335, 516271), (469, 368765), (563, 307195), (655, 264047), (917, 188605), (2345, 73753), (2815, 61439), (3941, 43885), (4585, 37721), (8777, 19705)]