68381185

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 86958144

約数和(自身を除く): 18576959

約数列:

[1, 5, 23, 103, 115, 251, 515, 529, 1255, 2369, 2645, 5773, 11845, 25853, 28865, 54487, 129265, 132779, 272435, 594619, 663895, 2973095, 13676237, 68381185]

約数ペア:

[(1, 68381185), (5, 13676237), (23, 2973095), (103, 663895), (115, 594619), (251, 272435), (515, 132779), (529, 129265), (1255, 54487), (2369, 28865), (2645, 25853), (5773, 11845)]