24992045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 33976320

約数和(自身を除く): 8984275

約数列:

[1, 5, 13, 31, 65, 79, 155, 157, 395, 403, 785, 1027, 2015, 2041, 2449, 4867, 5135, 10205, 12245, 12403, 24335, 31837, 62015, 63271, 159185, 161239, 316355, 384493, 806195, 1922465, 4998409, 24992045]

約数ペア:

[(1, 24992045), (5, 4998409), (13, 1922465), (31, 806195), (65, 384493), (79, 316355), (155, 161239), (157, 159185), (395, 63271), (403, 62015), (785, 31837), (1027, 24335), (2015, 12403), (2041, 12245), (2449, 10205), (4867, 5135)]