13986995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 18800880

約数和(自身を除く): 4813885

約数列:

[1, 5, 11, 55, 61, 121, 305, 379, 605, 671, 1895, 3355, 4169, 7381, 20845, 23119, 36905, 45859, 115595, 229295, 254309, 1271545, 2797399, 13986995]

約数ペア:

[(1, 13986995), (5, 2797399), (11, 1271545), (55, 254309), (61, 229295), (121, 115595), (305, 45859), (379, 36905), (605, 23119), (671, 20845), (1895, 7381), (3355, 4169)]