25169613

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 42344448

約数和(自身を除く): 17174835

約数列:

[1, 3, 7, 21, 23, 31, 41, 69, 93, 123, 161, 217, 287, 483, 651, 713, 861, 943, 1271, 1681, 2139, 2829, 3813, 4991, 5043, 6601, 8897, 11767, 14973, 19803, 26691, 29233, 35301, 38663, 52111, 87699, 115989, 156333, 204631, 270641, 364777, 613893, 811923, 1094331, 1198553, 3595659, 8389871, 25169613]

約数ペア:

[(1, 25169613), (3, 8389871), (7, 3595659), (21, 1198553), (23, 1094331), (31, 811923), (41, 613893), (69, 364777), (93, 270641), (123, 204631), (161, 156333), (217, 115989), (287, 87699), (483, 52111), (651, 38663), (713, 35301), (861, 29233), (943, 26691), (1271, 19803), (1681, 14973), (2139, 11767), (2829, 8897), (3813, 6601), (4991, 5043)]