83821745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 35928655

約数列:

[1, 5, 7, 29, 35, 145, 203, 269, 307, 1015, 1345, 1535, 1883, 2149, 7801, 8903, 9415, 10745, 39005, 44515, 54607, 62321, 82583, 273035, 311605, 412915, 578081, 2394907, 2890405, 11974535, 16764349, 83821745]

約数ペア:

[(1, 83821745), (5, 16764349), (7, 11974535), (29, 2890405), (35, 2394907), (145, 578081), (203, 412915), (269, 311605), (307, 273035), (1015, 82583), (1345, 62321), (1535, 54607), (1883, 44515), (2149, 39005), (7801, 10745), (8903, 9415)]