80769475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 106573040

約数和(自身を除く): 25803565

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1753, 1843, 2425, 8765, 9215, 33307, 43825, 46075, 166535, 170041, 832675, 850205, 3230779, 4251025, 16153895, 80769475]

約数ペア:

[(1, 80769475), (5, 16153895), (19, 4251025), (25, 3230779), (95, 850205), (97, 832675), (475, 170041), (485, 166535), (1753, 46075), (1843, 43825), (2425, 33307), (8765, 9215)]