66025475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 87129840

約数和(自身を除く): 21104365

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1433, 1843, 2425, 7165, 9215, 27227, 35825, 46075, 136135, 139001, 680675, 695005, 2641019, 3475025, 13205095, 66025475]

約数ペア:

[(1, 66025475), (5, 13205095), (19, 3475025), (25, 2641019), (95, 695005), (97, 680675), (475, 139001), (485, 136135), (1433, 46075), (1843, 35825), (2425, 27227), (7165, 9215)]