25101732245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 33010526208

約数和(自身を除く): 7908793963

約数列:

[1, 5, 17, 43, 85, 127, 215, 289, 635, 731, 1445, 2159, 3181, 3655, 5461, 10795, 12427, 15905, 27305, 36703, 54077, 62135, 92837, 136783, 183515, 270385, 403987, 464185, 683915, 919309, 1578229, 2019935, 2325311, 4596545, 6867779, 7891145, 11626555, 17371441, 34338895, 39530287, 86857205, 116752243, 197651435, 295314497, 583761215, 1476572485, 5020346449, 25101732245]

約数ペア:

[(1, 25101732245), (5, 5020346449), (17, 1476572485), (43, 583761215), (85, 295314497), (127, 197651435), (215, 116752243), (289, 86857205), (635, 39530287), (731, 34338895), (1445, 17371441), (2159, 11626555), (3181, 7891145), (3655, 6867779), (5461, 4596545), (10795, 2325311), (12427, 2019935), (15905, 1578229), (27305, 919309), (36703, 683915), (54077, 464185), (62135, 403987), (92837, 270385), (136783, 183515)]