64583425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6607}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 88494336

約数和(自身を除く): 23910911

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 6607, 9775, 33035, 112319, 151961, 165175, 561595, 759805, 2583337, 2807975, 3799025, 12916685, 64583425]

約数ペア:

[(1, 64583425), (5, 12916685), (17, 3799025), (23, 2807975), (25, 2583337), (85, 759805), (115, 561595), (391, 165175), (425, 151961), (575, 112319), (1955, 33035), (6607, 9775)]