13045375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 19723392

約数和(自身を除く): 6678017

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 877, 2125, 2975, 4385, 6139, 14875, 14909, 21925, 30695, 74545, 104363, 109625, 153475, 372725, 521815, 767375, 1863625, 2609075, 13045375]

約数ペア:

[(1, 13045375), (5, 2609075), (7, 1863625), (17, 767375), (25, 521815), (35, 372725), (85, 153475), (119, 109625), (125, 104363), (175, 74545), (425, 30695), (595, 21925), (875, 14909), (877, 14875), (2125, 6139), (2975, 4385)]