67400465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53281}}^1$

素因数の和:53320

約数の個数: 16

約数和(自身を含む): 92071296

約数和(自身を除く): 24670831

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 53281, 266405, 586091, 1225463, 2930455, 6127315, 13480093, 67400465]

約数ペア:

[(1, 67400465), (5, 13480093), (11, 6127315), (23, 2930455), (55, 1225463), (115, 586091), (253, 266405), (1265, 53281)]