28364255

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 34673184

約数和(自身を除く): 6308929

約数列:

[1, 5, 97, 233, 251, 485, 1165, 1255, 22601, 24347, 58483, 113005, 121735, 292415, 5672851, 28364255]

約数ペア:

[(1, 28364255), (5, 5672851), (97, 292415), (233, 121735), (251, 113005), (485, 58483), (1165, 24347), (1255, 22601)]