98972425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 130527360

約数和(自身を除く): 31554935

約数列:

[1, 5, 19, 25, 95, 101, 475, 505, 1919, 2063, 2525, 9595, 10315, 39197, 47975, 51575, 195985, 208363, 979925, 1041815, 3958897, 5209075, 19794485, 98972425]

約数ペア:

[(1, 98972425), (5, 19794485), (19, 5209075), (25, 3958897), (95, 1041815), (101, 979925), (475, 208363), (505, 195985), (1919, 51575), (2063, 47975), (2525, 39197), (9595, 10315)]