27470275

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 39441920

約数和(自身を除く): 11971645

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 1987, 2765, 9935, 13825, 13909, 49675, 69545, 156973, 347725, 784865, 1098811, 3924325, 5494055, 27470275]

約数ペア:

[(1, 27470275), (5, 5494055), (7, 3924325), (25, 1098811), (35, 784865), (79, 347725), (175, 156973), (395, 69545), (553, 49675), (1975, 13909), (1987, 13825), (2765, 9935)]