78878965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2131}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 103461696

約数和(自身を除く): 24582731

約数列:

[1, 5, 11, 55, 673, 2131, 3365, 7403, 10655, 23441, 37015, 117205, 1434163, 7170815, 15775793, 78878965]

約数ペア:

[(1, 78878965), (5, 15775793), (11, 7170815), (55, 1434163), (673, 117205), (2131, 37015), (3365, 23441), (7403, 10655)]