80523805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 26784995

約数列:

[1, 5, 19, 23, 95, 115, 137, 269, 437, 685, 1345, 2185, 2603, 3151, 5111, 6187, 13015, 15755, 25555, 30935, 36853, 59869, 117553, 184265, 299345, 587765, 700207, 847619, 3501035, 4238095, 16104761, 80523805]

約数ペア:

[(1, 80523805), (5, 16104761), (19, 4238095), (23, 3501035), (95, 847619), (115, 700207), (137, 587765), (269, 299345), (437, 184265), (685, 117553), (1345, 59869), (2185, 36853), (2603, 30935), (3151, 25555), (5111, 15755), (6187, 13015)]