1382809111925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{455317}}^1$

素因数の和:455486

約数の個数: 48

約数和(自身を含む): 1829285596800

約数和(自身を除く): 446476484875

約数列:

[1, 5, 25, 29, 59, 71, 145, 295, 355, 725, 1475, 1711, 1775, 2059, 4189, 8555, 10295, 20945, 42775, 51475, 104725, 121481, 455317, 607405, 2276585, 3037025, 11382925, 13204193, 26863703, 32327507, 66020965, 134318515, 161637535, 330104825, 671592575, 779047387, 808187675, 937497703, 1907322913, 3895236935, 4687488515, 9536614565, 19476184675, 23437442575, 47683072825, 55312364477, 276561822385, 1382809111925]

約数ペア:

[(1, 1382809111925), (5, 276561822385), (25, 55312364477), (29, 47683072825), (59, 23437442575), (71, 19476184675), (145, 9536614565), (295, 4687488515), (355, 3895236935), (725, 1907322913), (1475, 937497703), (1711, 808187675), (1775, 779047387), (2059, 671592575), (4189, 330104825), (8555, 161637535), (10295, 134318515), (20945, 66020965), (42775, 32327507), (51475, 26863703), (104725, 13204193), (121481, 11382925), (455317, 3037025), (607405, 2276585)]