7571265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 13378176

約数和(自身を除く): 5806911

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 947, 1599, 2665, 2841, 4735, 7995, 12311, 14205, 36933, 38827, 61555, 116481, 184665, 194135, 504751, 582405, 1514253, 2523755, 7571265]

約数ペア:

[(1, 7571265), (3, 2523755), (5, 1514253), (13, 582405), (15, 504751), (39, 194135), (41, 184665), (65, 116481), (123, 61555), (195, 38827), (205, 36933), (533, 14205), (615, 12311), (947, 7995), (1599, 4735), (2665, 2841)]