1225344965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 1605381120

約数和(自身を除く): 380036155

約数列:

[1, 5, 13, 65, 157, 167, 719, 785, 835, 2041, 2171, 3595, 9347, 10205, 10855, 26219, 46735, 112883, 120073, 131095, 340847, 564415, 600365, 1467479, 1560949, 1704235, 7337395, 7804745, 18851461, 94257305, 245068993, 1225344965]

約数ペア:

[(1, 1225344965), (5, 245068993), (13, 94257305), (65, 18851461), (157, 7804745), (167, 7337395), (719, 1704235), (785, 1560949), (835, 1467479), (2041, 600365), (2171, 564415), (3595, 340847), (9347, 131095), (10205, 120073), (10855, 112883), (26219, 46735)]