80979235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2689}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 102650400

約数和(自身を除く): 21671165

約数列:

[1, 5, 19, 95, 317, 1585, 2689, 6023, 13445, 30115, 51091, 255455, 852413, 4262065, 16195847, 80979235]

約数ペア:

[(1, 80979235), (5, 16195847), (19, 4262065), (95, 852413), (317, 255455), (1585, 51091), (2689, 30115), (6023, 13445)]