25211285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1321}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 33124032

約数和(自身を除く): 7912747

約数列:

[1, 5, 11, 55, 347, 1321, 1735, 3817, 6605, 14531, 19085, 72655, 458387, 2291935, 5042257, 25211285]

約数ペア:

[(1, 25211285), (5, 5042257), (11, 2291935), (55, 458387), (347, 72655), (1321, 19085), (1735, 14531), (3817, 6605)]