90518255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 111227904

約数和(自身を除く): 20709649

約数列:

[1, 5, 71, 107, 355, 535, 2383, 7597, 11915, 37985, 169193, 254981, 845965, 1274905, 18103651, 90518255]

約数ペア:

[(1, 90518255), (5, 18103651), (71, 1274905), (107, 845965), (355, 254981), (535, 169193), (2383, 37985), (7597, 11915)]