13840975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 18815760

約数和(自身を除く): 4974785

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1123, 2465, 5615, 12325, 19091, 28075, 32567, 95455, 162835, 477275, 553639, 814175, 2768195, 13840975]

約数ペア:

[(1, 13840975), (5, 2768195), (17, 814175), (25, 553639), (29, 477275), (85, 162835), (145, 95455), (425, 32567), (493, 28075), (725, 19091), (1123, 12325), (2465, 5615)]