28595335

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 34927200

約数和(自身を除く): 6331865

約数列:

[1, 5, 131, 149, 293, 655, 745, 1465, 19519, 38383, 43657, 97595, 191915, 218285, 5719067, 28595335]

約数ペア:

[(1, 28595335), (5, 5719067), (131, 218285), (149, 191915), (293, 97595), (655, 43657), (745, 38383), (1465, 19519)]