26121895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3914

約数の個数: 16

約数和(自身を含む): 33125760

約数和(自身を除く): 7003865

約数列:

[1, 5, 29, 47, 145, 235, 1363, 3833, 6815, 19165, 111157, 180151, 555785, 900755, 5224379, 26121895]

約数ペア:

[(1, 26121895), (5, 5224379), (29, 900755), (47, 555785), (145, 180151), (235, 111157), (1363, 19165), (3833, 6815)]