78979035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 54560805

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 3863, 4089, 6815, 11589, 19315, 20445, 57945, 112027, 181561, 336081, 544683, 560135, 907805, 1680405, 2723415, 5265269, 15795807, 26326345, 78979035]

約数ペア:

[(1, 78979035), (3, 26326345), (5, 15795807), (15, 5265269), (29, 2723415), (47, 1680405), (87, 907805), (141, 560135), (145, 544683), (235, 336081), (435, 181561), (705, 112027), (1363, 57945), (3863, 20445), (4089, 19315), (6815, 11589)]