39956105

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 16445815

約数列:

[1, 5, 7, 35, 89, 101, 127, 445, 505, 623, 635, 707, 889, 3115, 3535, 4445, 8989, 11303, 12827, 44945, 56515, 62923, 64135, 79121, 89789, 314615, 395605, 448945, 1141603, 5708015, 7991221, 39956105]

約数ペア:

[(1, 39956105), (5, 7991221), (7, 5708015), (35, 1141603), (89, 448945), (101, 395605), (127, 314615), (445, 89789), (505, 79121), (623, 64135), (635, 62923), (707, 56515), (889, 44945), (3115, 12827), (3535, 11303), (4445, 8989)]