2909925

素因数分解:

$3^5\times 5^2\times {\mathrm{479}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 5416320

約数和(自身を除く): 2506395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 479, 675, 1215, 1437, 2025, 2395, 4311, 6075, 7185, 11975, 12933, 21555, 35925, 38799, 64665, 107775, 116397, 193995, 323325, 581985, 969975, 2909925]

約数ペア:

[(1, 2909925), (3, 969975), (5, 581985), (9, 323325), (15, 193995), (25, 116397), (27, 107775), (45, 64665), (75, 38799), (81, 35925), (135, 21555), (225, 12933), (243, 11975), (405, 7185), (479, 6075), (675, 4311), (1215, 2395), (1437, 2025)]