27897155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 39638256

約数和(自身を除く): 11741101

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 3547, 7865, 17735, 39017, 46111, 195085, 230555, 429187, 507221, 2145935, 2536105, 5579431, 27897155]

約数ペア:

[(1, 27897155), (5, 5579431), (11, 2536105), (13, 2145935), (55, 507221), (65, 429187), (121, 230555), (143, 195085), (605, 46111), (715, 39017), (1573, 17735), (3547, 7865)]