26942255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 33723648

約数和(自身を除く): 6781393

約数列:

[1, 5, 31, 101, 155, 505, 1721, 3131, 8605, 15655, 53351, 173821, 266755, 869105, 5388451, 26942255]

約数ペア:

[(1, 26942255), (5, 5388451), (31, 869105), (101, 266755), (155, 173821), (505, 53351), (1721, 15655), (3131, 8605)]