55399605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 35838795

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 439, 537, 705, 895, 1317, 2195, 2685, 6585, 8413, 20633, 25239, 42065, 61899, 78581, 103165, 126195, 235743, 309495, 392905, 1178715, 3693307, 11079921, 18466535, 55399605]

約数ペア:

[(1, 55399605), (3, 18466535), (5, 11079921), (15, 3693307), (47, 1178715), (141, 392905), (179, 309495), (235, 235743), (439, 126195), (537, 103165), (705, 78581), (895, 61899), (1317, 42065), (2195, 25239), (2685, 20633), (6585, 8413)]