207829535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 264287232

約数和(自身を除く): 56457697

約数列:

[1, 5, 43, 47, 131, 157, 215, 235, 655, 785, 2021, 5633, 6157, 6751, 7379, 10105, 20567, 28165, 30785, 33755, 36895, 102835, 264751, 317297, 884381, 966649, 1323755, 1586485, 4421905, 4833245, 41565907, 207829535]

約数ペア:

[(1, 207829535), (5, 41565907), (43, 4833245), (47, 4421905), (131, 1586485), (157, 1323755), (215, 966649), (235, 884381), (655, 317297), (785, 264751), (2021, 102835), (5633, 36895), (6157, 33755), (6751, 30785), (7379, 28165), (10105, 20567)]