2688890175

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{13147}}^1$

素因数の和:13270

約数の個数: 60

約数和(自身を含む): 5030451096

約数和(自身を除く): 2341560921

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 303, 405, 505, 675, 909, 1515, 2025, 2525, 2727, 4545, 7575, 8181, 13147, 13635, 22725, 39441, 40905, 65735, 68175, 118323, 197205, 204525, 328675, 354969, 591615, 986025, 1064907, 1327847, 1774845, 2958075, 3983541, 5324535, 6639235, 8874225, 11950623, 19917705, 26622675, 33196175, 35851869, 59753115, 99588525, 107555607, 179259345, 298765575, 537778035, 896296725, 2688890175]

約数ペア:

[(1, 2688890175), (3, 896296725), (5, 537778035), (9, 298765575), (15, 179259345), (25, 107555607), (27, 99588525), (45, 59753115), (75, 35851869), (81, 33196175), (101, 26622675), (135, 19917705), (225, 11950623), (303, 8874225), (405, 6639235), (505, 5324535), (675, 3983541), (909, 2958075), (1515, 1774845), (2025, 1327847), (2525, 1064907), (2727, 986025), (4545, 591615), (7575, 354969), (8181, 328675), (13147, 204525), (13635, 197205), (22725, 118323), (39441, 68175), (40905, 65735)]