26937205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 33466608

約数和(自身を除く): 6529403

約数列:

[1, 5, 41, 101, 205, 505, 1301, 4141, 6505, 20705, 53341, 131401, 266705, 657005, 5387441, 26937205]

約数ペア:

[(1, 26937205), (5, 5387441), (41, 657005), (101, 266705), (205, 131401), (505, 53341), (1301, 20705), (4141, 6505)]