13502865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 8892015

約数列:

[1, 3, 5, 15, 47, 107, 141, 179, 235, 321, 535, 537, 705, 895, 1605, 2685, 5029, 8413, 15087, 19153, 25145, 25239, 42065, 57459, 75435, 95765, 126195, 287295, 900191, 2700573, 4500955, 13502865]

約数ペア:

[(1, 13502865), (3, 4500955), (5, 2700573), (15, 900191), (47, 287295), (107, 126195), (141, 95765), (179, 75435), (235, 57459), (321, 42065), (535, 25239), (537, 25145), (705, 19153), (895, 15087), (1605, 8413), (2685, 5029)]