51697035

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 100258704

約数和(自身を除く): 48561669

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1091, 1215, 1755, 3159, 3273, 3645, 5265, 5455, 9477, 9819, 14183, 15795, 16365, 29457, 42549, 47385, 49095, 70915, 88371, 127647, 147285, 212745, 265113, 382941, 441855, 638235, 795339, 1148823, 1325565, 1914705, 3446469, 3976695, 5744115, 10339407, 17232345, 51697035]

約数ペア:

[(1, 51697035), (3, 17232345), (5, 10339407), (9, 5744115), (13, 3976695), (15, 3446469), (27, 1914705), (39, 1325565), (45, 1148823), (65, 795339), (81, 638235), (117, 441855), (135, 382941), (195, 265113), (243, 212745), (351, 147285), (405, 127647), (585, 88371), (729, 70915), (1053, 49095), (1091, 47385), (1215, 42549), (1755, 29457), (3159, 16365), (3273, 15795), (3645, 14183), (5265, 9819), (5455, 9477)]