8130265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 11684736

約数和(自身を除く): 3554471

約数列:

[1, 5, 11, 13, 55, 65, 83, 137, 143, 415, 685, 715, 913, 1079, 1507, 1781, 4565, 5395, 7535, 8905, 11371, 11869, 19591, 56855, 59345, 97955, 125081, 147823, 625405, 739115, 1626053, 8130265]

約数ペア:

[(1, 8130265), (5, 1626053), (11, 739115), (13, 625405), (55, 147823), (65, 125081), (83, 97955), (137, 59345), (143, 56855), (415, 19591), (685, 11869), (715, 11371), (913, 8905), (1079, 7535), (1507, 5395), (1781, 4565)]