8983025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 11737344

約数和(自身を除く): 2754319

約数列:

[1, 5, 25, 31, 67, 155, 173, 335, 775, 865, 1675, 2077, 4325, 5363, 10385, 11591, 26815, 51925, 57955, 134075, 289775, 359321, 1796605, 8983025]

約数ペア:

[(1, 8983025), (5, 1796605), (25, 359321), (31, 289775), (67, 134075), (155, 57955), (173, 51925), (335, 26815), (775, 11591), (865, 10385), (1675, 5363), (2077, 4325)]