2015752525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{31337}}^1$

素因数の和:31461

約数の個数: 24

約数和(自身を含む): 2611332864

約数和(自身を除く): 595580339

約数列:

[1, 5, 25, 31, 83, 155, 415, 775, 2075, 2573, 12865, 31337, 64325, 156685, 783425, 971447, 2600971, 4857235, 13004855, 24286175, 65024275, 80630101, 403150505, 2015752525]

約数ペア:

[(1, 2015752525), (5, 403150505), (25, 80630101), (31, 65024275), (83, 24286175), (155, 13004855), (415, 4857235), (775, 2600971), (2075, 971447), (2573, 783425), (12865, 156685), (31337, 64325)]