219032745

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 136797015

約数列:

[1, 3, 5, 15, 107, 239, 321, 535, 571, 717, 1195, 1605, 1713, 2855, 3585, 8565, 25573, 61097, 76719, 127865, 136469, 183291, 305485, 383595, 409407, 682345, 916455, 2047035, 14602183, 43806549, 73010915, 219032745]

約数ペア:

[(1, 219032745), (3, 73010915), (5, 43806549), (15, 14602183), (107, 2047035), (239, 916455), (321, 682345), (535, 409407), (571, 383595), (717, 305485), (1195, 183291), (1605, 136469), (1713, 127865), (2855, 76719), (3585, 61097), (8565, 25573)]