9718475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 13749120

約数和(自身を除く): 4030645

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1759, 5525, 8795, 22867, 29903, 43975, 114335, 149515, 388739, 571675, 747575, 1943695, 9718475]

約数ペア:

[(1, 9718475), (5, 1943695), (13, 747575), (17, 571675), (25, 388739), (65, 149515), (85, 114335), (221, 43975), (325, 29903), (425, 22867), (1105, 8795), (1759, 5525)]