201664652225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2754041}}^1$

素因数の和:2754181

約数の個数: 24

約数和(自身を含む): 261248424120

約数和(自身を除く): 59583771895

約数列:

[1, 5, 25, 29, 101, 145, 505, 725, 2525, 2929, 14645, 73225, 2754041, 13770205, 68851025, 79867189, 278158141, 399335945, 1390790705, 1996679725, 6953953525, 8066586089, 40332930445, 201664652225]

約数ペア:

[(1, 201664652225), (5, 40332930445), (25, 8066586089), (29, 6953953525), (101, 1996679725), (145, 1390790705), (505, 399335945), (725, 278158141), (2525, 79867189), (2929, 68851025), (14645, 13770205), (73225, 2754041)]