131750255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17033}}^1$

素因数の和:17075

約数の個数: 32

約数和(自身を含む): 206043264

約数和(自身を除く): 74293009

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 17033, 85165, 119231, 221429, 289561, 596155, 1107145, 1447805, 1550003, 2026927, 3764293, 7750015, 10134635, 18821465, 26350051, 131750255]

約数ペア:

[(1, 131750255), (5, 26350051), (7, 18821465), (13, 10134635), (17, 7750015), (35, 3764293), (65, 2026927), (85, 1550003), (91, 1447805), (119, 1107145), (221, 596155), (455, 289561), (595, 221429), (1105, 119231), (1547, 85165), (7735, 17033)]