4490525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 6161064

約数和(自身を除く): 1670539

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 337, 533, 1025, 1685, 2665, 4381, 8425, 13325, 13817, 21905, 69085, 109525, 179621, 345425, 898105, 4490525]

約数ペア:

[(1, 4490525), (5, 898105), (13, 345425), (25, 179621), (41, 109525), (65, 69085), (205, 21905), (325, 13817), (337, 13325), (533, 8425), (1025, 4381), (1685, 2665)]