1088425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1546776

約数和(自身を除く): 458351

約数列:

[1, 5, 13, 17, 25, 65, 85, 197, 221, 325, 425, 985, 1105, 2561, 3349, 4925, 5525, 12805, 16745, 43537, 64025, 83725, 217685, 1088425]

約数ペア:

[(1, 1088425), (5, 217685), (13, 83725), (17, 64025), (25, 43537), (65, 16745), (85, 12805), (197, 5525), (221, 4925), (325, 3349), (425, 2561), (985, 1105)]