2015292065

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 2495675904

約数和(自身を除く): 480383839

約数列:

[1, 5, 41, 163, 205, 815, 1471, 1681, 6683, 7355, 8405, 33415, 60311, 239773, 274003, 301555, 1198865, 1370015, 2472751, 9830693, 12363755, 49153465, 403058413, 2015292065]

約数ペア:

[(1, 2015292065), (5, 403058413), (41, 49153465), (163, 12363755), (205, 9830693), (815, 2472751), (1471, 1370015), (1681, 1198865), (6683, 301555), (7355, 274003), (8405, 239773), (33415, 60311)]