66740465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2243}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 87569856

約数和(自身を除く): 20829391

約数列:

[1, 5, 11, 55, 541, 2243, 2705, 5951, 11215, 24673, 29755, 123365, 1213463, 6067315, 13348093, 66740465]

約数ペア:

[(1, 66740465), (5, 13348093), (11, 6067315), (55, 1213463), (541, 123365), (2243, 29755), (2705, 24673), (5951, 11215)]