69879865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 98102016

約数和(自身を除く): 28222151

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 1493, 2035, 4255, 7465, 9361, 16423, 34339, 46805, 55241, 82115, 171695, 276205, 377729, 607651, 1270543, 1888645, 3038255, 6352715, 13975973, 69879865]

約数ペア:

[(1, 69879865), (5, 13975973), (11, 6352715), (23, 3038255), (37, 1888645), (55, 1270543), (115, 607651), (185, 377729), (253, 276205), (407, 171695), (851, 82115), (1265, 55241), (1493, 46805), (2035, 34339), (4255, 16423), (7465, 9361)]