5255001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 8112000

約数和(自身を除く): 2856999

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 389, 711, 1167, 1501, 3501, 4503, 7391, 13509, 22173, 30731, 66519, 92193, 276579, 583889, 1751667, 5255001]

約数ペア:

[(1, 5255001), (3, 1751667), (9, 583889), (19, 276579), (57, 92193), (79, 66519), (171, 30731), (237, 22173), (389, 13509), (711, 7391), (1167, 4503), (1501, 3501)]