268133095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 347545296

約数和(自身を除く): 79412201

約数列:

[1, 5, 17, 53, 85, 265, 901, 1123, 2809, 4505, 5615, 14045, 19091, 47753, 59519, 95455, 238765, 297595, 1011823, 3154507, 5059115, 15772535, 53626619, 268133095]

約数ペア:

[(1, 268133095), (5, 53626619), (17, 15772535), (53, 5059115), (85, 3154507), (265, 1011823), (901, 297595), (1123, 238765), (2809, 95455), (4505, 59519), (5615, 47753), (14045, 19091)]