8905175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 11651040

約数和(自身を除く): 2745865

約数列:

[1, 5, 25, 29, 71, 145, 173, 355, 725, 865, 1775, 2059, 4325, 5017, 10295, 12283, 25085, 51475, 61415, 125425, 307075, 356207, 1781035, 8905175]

約数ペア:

[(1, 8905175), (5, 1781035), (25, 356207), (29, 307075), (71, 125425), (145, 61415), (173, 51475), (355, 25085), (725, 12283), (865, 10295), (1775, 5017), (2059, 4325)]