147206745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 292481280

約数和(自身を除く): 145274535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 557, 839, 1671, 2517, 2785, 3899, 4195, 5013, 5873, 7551, 8355, 11697, 12585, 17619, 19495, 25065, 29365, 35091, 37755, 52857, 58485, 88095, 175455, 264285, 467323, 1401969, 2336615, 3271261, 4205907, 7009845, 9813783, 16356305, 21029535, 29441349, 49068915, 147206745]

約数ペア:

[(1, 147206745), (3, 49068915), (5, 29441349), (7, 21029535), (9, 16356305), (15, 9813783), (21, 7009845), (35, 4205907), (45, 3271261), (63, 2336615), (105, 1401969), (315, 467323), (557, 264285), (839, 175455), (1671, 88095), (2517, 58485), (2785, 52857), (3899, 37755), (4195, 35091), (5013, 29365), (5873, 25065), (7551, 19495), (8355, 17619), (11697, 12585)]