68156165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 34417915

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 839, 1055, 1477, 2321, 4195, 5873, 7385, 9229, 11605, 16247, 29365, 46145, 64603, 81235, 177029, 323015, 885145, 1239203, 1947319, 6196015, 9736595, 13631233, 68156165]

約数ペア:

[(1, 68156165), (5, 13631233), (7, 9736595), (11, 6196015), (35, 1947319), (55, 1239203), (77, 885145), (211, 323015), (385, 177029), (839, 81235), (1055, 64603), (1477, 46145), (2321, 29365), (4195, 16247), (5873, 11605), (7385, 9229)]