13327405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 20853504

約数和(自身を除く): 7526099

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 1723, 7735, 8615, 12061, 22399, 29291, 60305, 111995, 146455, 156793, 205037, 380783, 783965, 1025185, 1903915, 2665481, 13327405]

約数ペア:

[(1, 13327405), (5, 2665481), (7, 1903915), (13, 1025185), (17, 783965), (35, 380783), (65, 205037), (85, 156793), (91, 146455), (119, 111995), (221, 60305), (455, 29291), (595, 22399), (1105, 12061), (1547, 8615), (1723, 7735)]