87234335

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 107263200

約数和(自身を除く): 20028865

約数列:

[1, 5, 67, 109, 335, 545, 2389, 7303, 11945, 36515, 160063, 260401, 800315, 1302005, 17446867, 87234335]

約数ペア:

[(1, 87234335), (5, 17446867), (67, 1302005), (109, 800315), (335, 260401), (545, 160063), (2389, 36515), (7303, 11945)]