15696956555

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{20551}}^1$

素因数の和:20859

約数の個数: 32

約数和(自身を含む): 21821291520

約数和(自身を除く): 6124334965

約数列:

[1, 5, 7, 35, 139, 157, 695, 785, 973, 1099, 4865, 5495, 20551, 21823, 102755, 109115, 143857, 152761, 719285, 763805, 2856589, 3226507, 14282945, 16132535, 19996123, 22585549, 99980615, 112927745, 448484473, 2242422365, 3139391311, 15696956555]

約数ペア:

[(1, 15696956555), (5, 3139391311), (7, 2242422365), (35, 448484473), (139, 112927745), (157, 99980615), (695, 22585549), (785, 19996123), (973, 16132535), (1099, 14282945), (4865, 3226507), (5495, 2856589), (20551, 763805), (21823, 719285), (102755, 152761), (109115, 143857)]