8248955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 3605125

約数列:

[1, 5, 11, 13, 55, 65, 83, 139, 143, 415, 695, 715, 913, 1079, 1529, 1807, 4565, 5395, 7645, 9035, 11537, 11869, 19877, 57685, 59345, 99385, 126907, 149981, 634535, 749905, 1649791, 8248955]

約数ペア:

[(1, 8248955), (5, 1649791), (11, 749905), (13, 634535), (55, 149981), (65, 126907), (83, 99385), (139, 59345), (143, 57685), (415, 19877), (695, 11869), (715, 11537), (913, 9035), (1079, 7645), (1529, 5395), (1807, 4565)]