199632575

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 256738032

約数和(自身を除く): 57105457

約数列:

[1, 5, 25, 37, 107, 185, 535, 925, 2017, 2675, 3959, 10085, 19795, 50425, 74629, 98975, 215819, 373145, 1079095, 1865725, 5395475, 7985303, 39926515, 199632575]

約数ペア:

[(1, 199632575), (5, 39926515), (25, 7985303), (37, 5395475), (107, 1865725), (185, 1079095), (535, 373145), (925, 215819), (2017, 98975), (2675, 74629), (3959, 50425), (10085, 19795)]