240147205

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 67160315

約数列:

[1, 5, 37, 47, 71, 185, 235, 355, 389, 1739, 1945, 2627, 3337, 8695, 13135, 14393, 16685, 18283, 27619, 71965, 91415, 123469, 138095, 617345, 676471, 1021903, 1298093, 3382355, 5109515, 6490465, 48029441, 240147205]

約数ペア:

[(1, 240147205), (5, 48029441), (37, 6490465), (47, 5109515), (71, 3382355), (185, 1298093), (235, 1021903), (355, 676471), (389, 617345), (1739, 138095), (1945, 123469), (2627, 91415), (3337, 71965), (8695, 27619), (13135, 18283), (14393, 16685)]