31008095

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 40325040

約数和(自身を除く): 9316945

約数列:

[1, 5, 19, 41, 95, 205, 361, 419, 779, 1805, 2095, 3895, 7961, 14801, 17179, 39805, 74005, 85895, 151259, 326401, 756295, 1632005, 6201619, 31008095]

約数ペア:

[(1, 31008095), (5, 6201619), (19, 1632005), (41, 756295), (95, 326401), (205, 151259), (361, 85895), (419, 74005), (779, 39805), (1805, 17179), (2095, 14801), (3895, 7961)]