51647805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 98706816

約数和(自身を除く): 47059011

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 103, 165, 309, 495, 515, 927, 1013, 1133, 1545, 3039, 3399, 4635, 5065, 5665, 9117, 10197, 11143, 15195, 16995, 33429, 45585, 50985, 55715, 100287, 104339, 167145, 313017, 501435, 521695, 939051, 1147729, 1565085, 3443187, 4695255, 5738645, 10329561, 17215935, 51647805]

約数ペア:

[(1, 51647805), (3, 17215935), (5, 10329561), (9, 5738645), (11, 4695255), (15, 3443187), (33, 1565085), (45, 1147729), (55, 939051), (99, 521695), (103, 501435), (165, 313017), (309, 167145), (495, 104339), (515, 100287), (927, 55715), (1013, 50985), (1133, 45585), (1545, 33429), (3039, 16995), (3399, 15195), (4635, 11143), (5065, 10197), (5665, 9117)]