68726205

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13759}}^1$

素因数の和:13810

約数の個数: 32

約数和(自身を含む): 125491200

約数和(自身を除く): 56764995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 13759, 41277, 68795, 123831, 206385, 371493, 509083, 619155, 1527249, 1857465, 2545415, 4581747, 7636245, 13745241, 22908735, 68726205]

約数ペア:

[(1, 68726205), (3, 22908735), (5, 13745241), (9, 7636245), (15, 4581747), (27, 2545415), (37, 1857465), (45, 1527249), (111, 619155), (135, 509083), (185, 371493), (333, 206385), (555, 123831), (999, 68795), (1665, 41277), (4995, 13759)]