15704613815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{21247}}^1$

素因数の和:21503

約数の個数: 32

約数和(自身を含む): 20928430080

約数和(自身を除く): 5223816265

約数列:

[1, 5, 11, 55, 89, 151, 445, 755, 979, 1661, 4895, 8305, 13439, 21247, 67195, 106235, 147829, 233717, 739145, 1168585, 1890983, 3208297, 9454915, 16041485, 20800813, 35291267, 104004065, 176456335, 285538433, 1427692165, 3140922763, 15704613815]

約数ペア:

[(1, 15704613815), (5, 3140922763), (11, 1427692165), (55, 285538433), (89, 176456335), (151, 104004065), (445, 35291267), (755, 20800813), (979, 16041485), (1661, 9454915), (4895, 3208297), (8305, 1890983), (13439, 1168585), (21247, 739145), (67195, 233717), (106235, 147829)]