89800985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 110820864

約数和(自身を除く): 21019879

約数列:

[1, 5, 43, 215, 223, 1115, 1873, 9365, 9589, 47945, 80539, 402695, 417679, 2088395, 17960197, 89800985]

約数ペア:

[(1, 89800985), (5, 17960197), (43, 2088395), (215, 417679), (223, 402695), (1115, 80539), (1873, 47945), (9365, 9589)]