40667985

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4993}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 70894824

約数和(自身を除く): 30226839

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 4993, 8145, 14979, 24965, 44937, 74895, 224685, 903733, 2711199, 4518665, 8133597, 13555995, 40667985]

約数ペア:

[(1, 40667985), (3, 13555995), (5, 8133597), (9, 4518665), (15, 2711199), (45, 903733), (181, 224685), (543, 74895), (905, 44937), (1629, 24965), (2715, 14979), (4993, 8145)]