274627825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 357175800

約数和(自身を除く): 82547975

約数列:

[1, 5, 25, 29, 73, 145, 365, 725, 1825, 2117, 5189, 10585, 25945, 52925, 129725, 150481, 378797, 752405, 1893985, 3762025, 9469925, 10985113, 54925565, 274627825]

約数ペア:

[(1, 274627825), (5, 54925565), (25, 10985113), (29, 9469925), (73, 3762025), (145, 1893985), (365, 752405), (725, 378797), (1825, 150481), (2117, 129725), (5189, 52925), (10585, 25945)]