1245695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 1723680

約数和(自身を除く): 477985

約数列:

[1, 5, 11, 29, 55, 71, 121, 145, 319, 355, 605, 781, 1595, 2059, 3509, 3905, 8591, 10295, 17545, 22649, 42955, 113245, 249139, 1245695]

約数ペア:

[(1, 1245695), (5, 249139), (11, 113245), (29, 42955), (55, 22649), (71, 17545), (121, 10295), (145, 8591), (319, 3905), (355, 3509), (605, 2059), (781, 1595)]