80002475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14795

約数の個数: 24

約数和(自身を含む): 117040128

約数和(自身を除く): 37037653

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 14747, 73735, 103229, 368675, 457157, 516145, 2285785, 2580725, 3200099, 11428925, 16000495, 80002475]

約数ペア:

[(1, 80002475), (5, 16000495), (7, 11428925), (25, 3200099), (31, 2580725), (35, 2285785), (155, 516145), (175, 457157), (217, 368675), (775, 103229), (1085, 73735), (5425, 14747)]