103988995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 40333565

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 521, 955, 1045, 2101, 2605, 3629, 5731, 9899, 10505, 18145, 28655, 39919, 49495, 99511, 108889, 199595, 497555, 544445, 1094621, 1890709, 5473105, 9453545, 20797799, 103988995]

約数ペア:

[(1, 103988995), (5, 20797799), (11, 9453545), (19, 5473105), (55, 1890709), (95, 1094621), (191, 544445), (209, 497555), (521, 199595), (955, 108889), (1045, 99511), (2101, 49495), (2605, 39919), (3629, 28655), (5731, 18145), (9899, 10505)]