279519055

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1279}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 339609600

約数和(自身を除く): 60090545

約数列:

[1, 5, 109, 401, 545, 1279, 2005, 6395, 43709, 139411, 218545, 512879, 697055, 2564395, 55903811, 279519055]

約数ペア:

[(1, 279519055), (5, 55903811), (109, 2564395), (401, 697055), (545, 512879), (1279, 218545), (2005, 139411), (6395, 43709)]