69414215

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 23120185

約数列:

[1, 5, 13, 65, 71, 89, 169, 355, 445, 845, 923, 1157, 2197, 4615, 5785, 6319, 10985, 11999, 15041, 31595, 59995, 75205, 82147, 155987, 195533, 410735, 779935, 977665, 1067911, 5339555, 13882843, 69414215]

約数ペア:

[(1, 69414215), (5, 13882843), (13, 5339555), (65, 1067911), (71, 977665), (89, 779935), (169, 410735), (355, 195533), (445, 155987), (845, 82147), (923, 75205), (1157, 59995), (2197, 31595), (4615, 15041), (5785, 11999), (6319, 10985)]