2774275

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 3999744

約数和(自身を除く): 1225469

約数列:

[1, 5, 7, 25, 35, 83, 175, 191, 415, 581, 955, 1337, 2075, 2905, 4775, 6685, 14525, 15853, 33425, 79265, 110971, 396325, 554855, 2774275]

約数ペア:

[(1, 2774275), (5, 554855), (7, 396325), (25, 110971), (35, 79265), (83, 33425), (175, 15853), (191, 14525), (415, 6685), (581, 4775), (955, 2905), (1337, 2075)]