71262405

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5717}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 123989112

約数和(自身を除く): 52726707

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 5717, 12465, 17151, 28585, 51453, 85755, 257265, 1583609, 4750827, 7918045, 14252481, 23754135, 71262405]

約数ペア:

[(1, 71262405), (3, 23754135), (5, 14252481), (9, 7918045), (15, 4750827), (45, 1583609), (277, 257265), (831, 85755), (1385, 51453), (2493, 28585), (4155, 17151), (5717, 12465)]