284120705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 376451712

約数和(自身を除く): 92331007

約数列:

[1, 5, 11, 55, 121, 251, 605, 1255, 1871, 2761, 9355, 13805, 20581, 30371, 102905, 151855, 226391, 469621, 1131955, 2348105, 5165831, 25829155, 56824141, 284120705]

約数ペア:

[(1, 284120705), (5, 56824141), (11, 25829155), (55, 5165831), (121, 2348105), (251, 1131955), (605, 469621), (1255, 226391), (1871, 151855), (2761, 102905), (9355, 30371), (13805, 20581)]