272621195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1613}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 409052160

約数和(自身を除く): 136430965

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 439, 1613, 2195, 3073, 4829, 8065, 11291, 15365, 17743, 24145, 33803, 56455, 88715, 124201, 169015, 621005, 708107, 3540535, 4956749, 7789177, 24783745, 38945885, 54524239, 272621195]

約数ペア:

[(1, 272621195), (5, 54524239), (7, 38945885), (11, 24783745), (35, 7789177), (55, 4956749), (77, 3540535), (385, 708107), (439, 621005), (1613, 169015), (2195, 124201), (3073, 88715), (4829, 56455), (8065, 33803), (11291, 24145), (15365, 17743)]