5309525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 7757316

約数和(自身を除く): 2447791

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 403, 425, 527, 775, 961, 1105, 2015, 2635, 4805, 5525, 6851, 10075, 12493, 13175, 16337, 24025, 34255, 62465, 81685, 171275, 212381, 312325, 408425, 1061905, 5309525]

約数ペア:

[(1, 5309525), (5, 1061905), (13, 408425), (17, 312325), (25, 212381), (31, 171275), (65, 81685), (85, 62465), (155, 34255), (221, 24025), (325, 16337), (403, 13175), (425, 12493), (527, 10075), (775, 6851), (961, 5525), (1105, 4805), (2015, 2635)]