11128205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 16035840

約数和(自身を除く): 4907635

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 463, 1045, 1265, 2185, 2315, 4807, 5093, 8797, 10649, 24035, 25465, 43985, 53245, 96767, 117139, 202331, 483835, 585695, 1011655, 2225641, 11128205]

約数ペア:

[(1, 11128205), (5, 2225641), (11, 1011655), (19, 585695), (23, 483835), (55, 202331), (95, 117139), (115, 96767), (209, 53245), (253, 43985), (437, 25465), (463, 24035), (1045, 10649), (1265, 8797), (2185, 5093), (2315, 4807)]