99909085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 127180800

約数和(自身を除く): 27271715

約数列:

[1, 5, 17, 85, 919, 1279, 4595, 6395, 15623, 21743, 78115, 108715, 1175401, 5877005, 19981817, 99909085]

約数ペア:

[(1, 99909085), (5, 19981817), (17, 5877005), (85, 1175401), (919, 108715), (1279, 78115), (4595, 21743), (6395, 15623)]