268220975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23789}}^1$

素因数の和:23851

約数の個数: 24

約数和(自身を含む): 371694960

約数和(自身を除く): 103473985

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 23789, 118945, 261679, 594725, 975349, 1308395, 4876745, 6541975, 10728839, 24383725, 53644195, 268220975]

約数ペア:

[(1, 268220975), (5, 53644195), (11, 24383725), (25, 10728839), (41, 6541975), (55, 4876745), (205, 1308395), (275, 975349), (451, 594725), (1025, 261679), (2255, 118945), (11275, 23789)]