19936707925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{998083}}^1$

素因数の和:998157

約数の個数: 24

約数和(自身を含む): 26732681856

約数和(自身を除く): 6795973931

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 19975, 998083, 4990415, 16967411, 24952075, 46909901, 84837055, 234549505, 424185275, 797468317, 1172747525, 3987341585, 19936707925]

約数ペア:

[(1, 19936707925), (5, 3987341585), (17, 1172747525), (25, 797468317), (47, 424185275), (85, 234549505), (235, 84837055), (425, 46909901), (799, 24952075), (1175, 16967411), (3995, 4990415), (19975, 998083)]