125570905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 164586240

約数和(自身を除く): 39015335

約数列:

[1, 5, 19, 41, 95, 103, 205, 313, 515, 779, 1565, 1957, 3895, 4223, 5947, 9785, 12833, 21115, 29735, 32239, 64165, 80237, 161195, 243827, 401185, 612541, 1219135, 1321799, 3062705, 6608995, 25114181, 125570905]

約数ペア:

[(1, 125570905), (5, 25114181), (19, 6608995), (41, 3062705), (95, 1321799), (103, 1219135), (205, 612541), (313, 401185), (515, 243827), (779, 161195), (1565, 80237), (1957, 64165), (3895, 32239), (4223, 29735), (5947, 21115), (9785, 12833)]