305367095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 408512160

約数和(自身を除く): 103145065

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 7109, 8591, 35545, 42955, 78199, 390995, 504739, 860189, 2523695, 4300945, 5552129, 27760645, 61073419, 305367095]

約数ペア:

[(1, 305367095), (5, 61073419), (11, 27760645), (55, 5552129), (71, 4300945), (121, 2523695), (355, 860189), (605, 504739), (781, 390995), (3905, 78199), (7109, 42955), (8591, 35545)]