87680195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 114091200

約数和(自身を除く): 26411005

約数列:

[1, 5, 29, 37, 59, 145, 185, 277, 295, 1073, 1385, 1711, 2183, 5365, 8033, 8555, 10249, 10915, 16343, 40165, 51245, 63307, 81715, 297221, 316535, 473947, 604691, 1486105, 2369735, 3023455, 17536039, 87680195]

約数ペア:

[(1, 87680195), (5, 17536039), (29, 3023455), (37, 2369735), (59, 1486105), (145, 604691), (185, 473947), (277, 316535), (295, 297221), (1073, 81715), (1385, 63307), (1711, 51245), (2183, 40165), (5365, 16343), (8033, 10915), (8555, 10249)]