2521935

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2356785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 479, 585, 1053, 1437, 1755, 2395, 4311, 5265, 6227, 7185, 12933, 18681, 21555, 31135, 38799, 56043, 64665, 93405, 168129, 193995, 280215, 504387, 840645, 2521935]

約数ペア:

[(1, 2521935), (3, 840645), (5, 504387), (9, 280215), (13, 193995), (15, 168129), (27, 93405), (39, 64665), (45, 56043), (65, 38799), (81, 31135), (117, 21555), (135, 18681), (195, 12933), (351, 7185), (405, 6227), (479, 5265), (585, 4311), (1053, 2395), (1437, 1755)]