64126805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 87350400

約数和(自身を除く): 23223595

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 673, 1003, 1121, 1615, 3365, 5015, 5605, 11441, 12787, 19057, 39707, 57205, 63935, 95285, 198535, 217379, 675019, 754433, 1086895, 3375095, 3772165, 12825361, 64126805]

約数ペア:

[(1, 64126805), (5, 12825361), (17, 3772165), (19, 3375095), (59, 1086895), (85, 754433), (95, 675019), (295, 217379), (323, 198535), (673, 95285), (1003, 63935), (1121, 57205), (1615, 39707), (3365, 19057), (5015, 12787), (5605, 11441)]