25203607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 6407273

約数列:

[1, 11, 13, 23, 79, 97, 143, 253, 299, 869, 1027, 1067, 1261, 1817, 2231, 3289, 7663, 11297, 13871, 19987, 23621, 24541, 29003, 84293, 99619, 176249, 259831, 319033, 1095809, 1938739, 2291237, 25203607]

約数ペア:

[(1, 25203607), (11, 2291237), (13, 1938739), (23, 1095809), (79, 319033), (97, 259831), (143, 176249), (253, 99619), (299, 84293), (869, 29003), (1027, 24541), (1067, 23621), (1261, 19987), (1817, 13871), (2231, 11297), (3289, 7663)]