355398945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{25951}}^1$

素因数の和:26053

約数の個数: 32

約数和(自身を含む): 627830784

約数和(自身を除く): 272431839

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13695, 25951, 77853, 129755, 285461, 389265, 856383, 1427305, 2153933, 4281915, 6461799, 10769665, 23693263, 32308995, 71079789, 118466315, 355398945]

約数ペア:

[(1, 355398945), (3, 118466315), (5, 71079789), (11, 32308995), (15, 23693263), (33, 10769665), (55, 6461799), (83, 4281915), (165, 2153933), (249, 1427305), (415, 856383), (913, 389265), (1245, 285461), (2739, 129755), (4565, 77853), (13695, 25951)]