2887425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 5314764

約数和(自身を除く): 2427339

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 313, 369, 615, 939, 1025, 1565, 1845, 2817, 3075, 4695, 7825, 9225, 12833, 14085, 23475, 38499, 64165, 70425, 115497, 192495, 320825, 577485, 962475, 2887425]

約数ペア:

[(1, 2887425), (3, 962475), (5, 577485), (9, 320825), (15, 192495), (25, 115497), (41, 70425), (45, 64165), (75, 38499), (123, 23475), (205, 14085), (225, 12833), (313, 9225), (369, 7825), (615, 4695), (939, 3075), (1025, 2817), (1565, 1845)]