2892100025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 3779758080

約数和(自身を除く): 887658055

約数列:

[1, 5, 25, 41, 53, 139, 205, 265, 383, 695, 1025, 1325, 1915, 2173, 3475, 5699, 7367, 9575, 10865, 15703, 20299, 28495, 36835, 53237, 54325, 78515, 101495, 142475, 184175, 266185, 302047, 392575, 507475, 832259, 1330925, 1510235, 2182717, 2821561, 4161295, 7551175, 10913585, 14107805, 20806475, 54567925, 70539025, 115684001, 578420005, 2892100025]

約数ペア:

[(1, 2892100025), (5, 578420005), (25, 115684001), (41, 70539025), (53, 54567925), (139, 20806475), (205, 14107805), (265, 10913585), (383, 7551175), (695, 4161295), (1025, 2821561), (1325, 2182717), (1915, 1510235), (2173, 1330925), (3475, 832259), (5699, 507475), (7367, 392575), (9575, 302047), (10865, 266185), (15703, 184175), (20299, 142475), (28495, 101495), (36835, 78515), (53237, 54325)]