68253345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40993}}^1$

素因数の和:41041

約数の個数: 24

約数和(自身を含む): 121506216

約数和(自身を除く): 53252871

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 40993, 122979, 204965, 368937, 614895, 1516741, 1844685, 4550223, 7583705, 13650669, 22751115, 68253345]

約数ペア:

[(1, 68253345), (3, 22751115), (5, 13650669), (9, 7583705), (15, 4550223), (37, 1844685), (45, 1516741), (111, 614895), (185, 368937), (333, 204965), (555, 122979), (1665, 40993)]