8960985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 17379648

約数和(自身を除く): 8418663

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 421, 473, 495, 645, 1263, 1419, 1935, 2105, 2365, 3789, 4257, 4631, 6315, 7095, 13893, 18103, 18945, 21285, 23155, 41679, 54309, 69465, 90515, 162927, 199133, 208395, 271545, 597399, 814635, 995665, 1792197, 2986995, 8960985]

約数ペア:

[(1, 8960985), (3, 2986995), (5, 1792197), (9, 995665), (11, 814635), (15, 597399), (33, 271545), (43, 208395), (45, 199133), (55, 162927), (99, 90515), (129, 69465), (165, 54309), (215, 41679), (387, 23155), (421, 21285), (473, 18945), (495, 18103), (645, 13893), (1263, 7095), (1419, 6315), (1935, 4631), (2105, 4257), (2365, 3789)]