80451085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 117037872

約数和(自身を除く): 36586787

約数列:

[1, 5, 11, 13, 53, 55, 65, 121, 143, 193, 265, 583, 605, 689, 715, 965, 1573, 2123, 2509, 2915, 3445, 6413, 7579, 7865, 10229, 10615, 12545, 23353, 27599, 32065, 37895, 51145, 83369, 112519, 116765, 132977, 137995, 303589, 416845, 562595, 664885, 1237709, 1462747, 1517945, 6188545, 7313735, 16090217, 80451085]

約数ペア:

[(1, 80451085), (5, 16090217), (11, 7313735), (13, 6188545), (53, 1517945), (55, 1462747), (65, 1237709), (121, 664885), (143, 562595), (193, 416845), (265, 303589), (583, 137995), (605, 132977), (689, 116765), (715, 112519), (965, 83369), (1573, 51145), (2123, 37895), (2509, 32065), (2915, 27599), (3445, 23353), (6413, 12545), (7579, 10615), (7865, 10229)]