26400385

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 34854912

約数和(自身を除く): 8454527

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3967, 6655, 19835, 43637, 218185, 480007, 2400035, 5280077, 26400385]

約数ペア:

[(1, 26400385), (5, 5280077), (11, 2400035), (55, 480007), (121, 218185), (605, 43637), (1331, 19835), (3967, 6655)]