17996889785165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{63743}}^1\times {\mathrm{102481}}^1$

素因数の和:166277

約数の個数: 32

約数和(自身を含む): 23517405388800

約数和(自身を除く): 5520515603635

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 63743, 102481, 318715, 512405, 1211117, 1848547, 1947139, 2971949, 6055585, 9242735, 9735695, 14859745, 35122393, 56467031, 175611965, 282335155, 6532446383, 32662231915, 124116481277, 189440945107, 620582406385, 947204725535, 3599377957033, 17996889785165]

約数ペア:

[(1, 17996889785165), (5, 3599377957033), (19, 947204725535), (29, 620582406385), (95, 189440945107), (145, 124116481277), (551, 32662231915), (2755, 6532446383), (63743, 282335155), (102481, 175611965), (318715, 56467031), (512405, 35122393), (1211117, 14859745), (1848547, 9735695), (1947139, 9242735), (2971949, 6055585)]