13443175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 18052416

約数和(自身を除く): 4609241

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 673, 799, 1175, 3365, 3995, 11441, 16825, 19975, 31631, 57205, 158155, 286025, 537727, 790775, 2688635, 13443175]

約数ペア:

[(1, 13443175), (5, 2688635), (17, 790775), (25, 537727), (47, 286025), (85, 158155), (235, 57205), (425, 31631), (673, 19975), (799, 16825), (1175, 11441), (3365, 3995)]