18440155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3677}}^1$

素因数の和:3758

約数の個数: 16

約数和(自身を含む): 23833440

約数和(自身を除く): 5393285

約数列:

[1, 5, 17, 59, 85, 295, 1003, 3677, 5015, 18385, 62509, 216943, 312545, 1084715, 3688031, 18440155]

約数ペア:

[(1, 18440155), (5, 3688031), (17, 1084715), (59, 312545), (85, 216943), (295, 62509), (1003, 18385), (3677, 5015)]