66805465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 83091456

約数和(自身を除く): 16285991

約数列:

[1, 5, 31, 155, 293, 1465, 1471, 7355, 9083, 45415, 45601, 228005, 431003, 2155015, 13361093, 66805465]

約数ペア:

[(1, 66805465), (5, 13361093), (31, 2155015), (155, 431003), (293, 228005), (1465, 45601), (1471, 45415), (7355, 9083)]