12874225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 19651520

約数和(自身を除く): 6777295

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5659, 28295, 39613, 73567, 141475, 198065, 367835, 514969, 990325, 1839175, 2574845, 12874225]

約数ペア:

[(1, 12874225), (5, 2574845), (7, 1839175), (13, 990325), (25, 514969), (35, 367835), (65, 198065), (91, 141475), (175, 73567), (325, 39613), (455, 28295), (2275, 5659)]