858499345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5779}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 1170241920

約数和(自身を除く): 311742575

約数列:

[1, 5, 11, 37, 55, 73, 185, 365, 407, 803, 2035, 2701, 4015, 5779, 13505, 28895, 29711, 63569, 148555, 213823, 317845, 421867, 1069115, 2109335, 2352053, 4640537, 11760265, 15609079, 23202685, 78045395, 171699869, 858499345]

約数ペア:

[(1, 858499345), (5, 171699869), (11, 78045395), (37, 23202685), (55, 15609079), (73, 11760265), (185, 4640537), (365, 2352053), (407, 2109335), (803, 1069115), (2035, 421867), (2701, 317845), (4015, 213823), (5779, 148555), (13505, 63569), (28895, 29711)]