2843995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1510565

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 89, 385, 415, 445, 581, 623, 913, 979, 2905, 3115, 4565, 4895, 6391, 6853, 7387, 31955, 34265, 36935, 51709, 81257, 258545, 406285, 568799, 2843995]

約数ペア:

[(1, 2843995), (5, 568799), (7, 406285), (11, 258545), (35, 81257), (55, 51709), (77, 36935), (83, 34265), (89, 31955), (385, 7387), (415, 6853), (445, 6391), (581, 4895), (623, 4565), (913, 3115), (979, 2905)]