790257145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{12743}}^1$

素因数の和:12984

約数の個数: 16

約数和(自身を含む): 966504960

約数和(自身を除く): 176247815

約数列:

[1, 5, 79, 157, 395, 785, 12403, 12743, 62015, 63715, 1006697, 2000651, 5033485, 10003255, 158051429, 790257145]

約数ペア:

[(1, 790257145), (5, 158051429), (79, 10003255), (157, 5033485), (395, 2000651), (785, 1006697), (12403, 63715), (12743, 62015)]