88890775

素因数分解:

$5^2\times {\mathrm{449}}^1\times {\mathrm{7919}}^1$

素因数の和:8378

約数の個数: 12

約数和(自身を含む): 110484000

約数和(自身を除く): 21593225

約数列:

[1, 5, 25, 449, 2245, 7919, 11225, 39595, 197975, 3555631, 17778155, 88890775]

約数ペア:

[(1, 88890775), (5, 17778155), (25, 3555631), (449, 197975), (2245, 39595), (7919, 11225)]