2986995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 5347584

約数和(自身を除く): 2360589

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 421, 473, 645, 1263, 1419, 2105, 2365, 4631, 6315, 7095, 13893, 18103, 23155, 54309, 69465, 90515, 199133, 271545, 597399, 995665, 2986995]

約数ペア:

[(1, 2986995), (3, 995665), (5, 597399), (11, 271545), (15, 199133), (33, 90515), (43, 69465), (55, 54309), (129, 23155), (165, 18103), (215, 13893), (421, 7095), (473, 6315), (645, 4631), (1263, 2365), (1419, 2105)]