27625115

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 11512165

約数列:

[1, 5, 7, 35, 79, 97, 103, 395, 485, 515, 553, 679, 721, 2765, 3395, 3605, 7663, 8137, 9991, 38315, 40685, 49955, 53641, 56959, 69937, 268205, 284795, 349685, 789289, 3946445, 5525023, 27625115]

約数ペア:

[(1, 27625115), (5, 5525023), (7, 3946445), (35, 789289), (79, 349685), (97, 284795), (103, 268205), (395, 69937), (485, 56959), (515, 53641), (553, 49955), (679, 40685), (721, 38315), (2765, 9991), (3395, 8137), (3605, 7663)]