128466765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{929}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 255340800

約数和(自身を除く): 126874035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 439, 929, 1317, 2195, 2787, 3073, 3951, 4645, 6503, 6585, 8361, 9219, 13935, 15365, 19509, 19755, 27657, 32515, 41805, 46095, 58527, 97545, 138285, 292635, 407831, 1223493, 2039155, 2854817, 3670479, 6117465, 8564451, 14274085, 18352395, 25693353, 42822255, 128466765]

約数ペア:

[(1, 128466765), (3, 42822255), (5, 25693353), (7, 18352395), (9, 14274085), (15, 8564451), (21, 6117465), (35, 3670479), (45, 2854817), (63, 2039155), (105, 1223493), (315, 407831), (439, 292635), (929, 138285), (1317, 97545), (2195, 58527), (2787, 46095), (3073, 41805), (3951, 32515), (4645, 27657), (6503, 19755), (6585, 19509), (8361, 15365), (9219, 13935)]