131172865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{1223}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 165974400

約数和(自身を除く): 34801535

約数列:

[1, 5, 19, 95, 1129, 1223, 5645, 6115, 21451, 23237, 107255, 116185, 1380767, 6903835, 26234573, 131172865]

約数ペア:

[(1, 131172865), (5, 26234573), (19, 6903835), (95, 1380767), (1129, 116185), (1223, 107255), (5645, 23237), (6115, 21451)]