13289485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 4999667

約数列:

[1, 5, 11, 47, 53, 55, 97, 235, 265, 485, 517, 583, 1067, 2491, 2585, 2915, 4559, 5141, 5335, 12455, 22795, 25705, 27401, 50149, 56551, 137005, 241627, 250745, 282755, 1208135, 2657897, 13289485]

約数ペア:

[(1, 13289485), (5, 2657897), (11, 1208135), (47, 282755), (53, 250745), (55, 241627), (97, 137005), (235, 56551), (265, 50149), (485, 27401), (517, 25705), (583, 22795), (1067, 12455), (2491, 5335), (2585, 5141), (2915, 4559)]