66714255

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1487}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 115831872

約数和(自身を除く): 49117617

約数列:

[1, 3, 5, 9, 15, 45, 997, 1487, 2991, 4461, 4985, 7435, 8973, 13383, 14955, 22305, 44865, 66915, 1482539, 4447617, 7412695, 13342851, 22238085, 66714255]

約数ペア:

[(1, 66714255), (3, 22238085), (5, 13342851), (9, 7412695), (15, 4447617), (45, 1482539), (997, 66915), (1487, 44865), (2991, 22305), (4461, 14955), (4985, 13383), (7435, 8973)]