858442755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{3319}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 1409379840

約数和(自身を除く): 550937085

約数列:

[1, 3, 5, 15, 43, 129, 215, 401, 645, 1203, 2005, 3319, 6015, 9957, 16595, 17243, 49785, 51729, 86215, 142717, 258645, 428151, 713585, 1330919, 2140755, 3992757, 6654595, 19963785, 57229517, 171688551, 286147585, 858442755]

約数ペア:

[(1, 858442755), (3, 286147585), (5, 171688551), (15, 57229517), (43, 19963785), (129, 6654595), (215, 3992757), (401, 2140755), (645, 1330919), (1203, 713585), (2005, 428151), (3319, 258645), (6015, 142717), (9957, 86215), (16595, 51729), (17243, 49785)]