6389605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 8161920

約数和(自身を除く): 1772315

約数列:

[1, 5, 19, 95, 103, 515, 653, 1957, 3265, 9785, 12407, 62035, 67259, 336295, 1277921, 6389605]

約数ペア:

[(1, 6389605), (5, 1277921), (19, 336295), (95, 67259), (103, 62035), (515, 12407), (653, 9785), (1957, 3265)]