65806155

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5580

約数の個数: 32

約数和(自身を含む): 118324800

約数和(自身を除く): 52518645

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 5477, 12015, 16431, 27385, 49293, 82155, 147879, 246465, 487453, 739395, 1462359, 2437265, 4387077, 7311795, 13161231, 21935385, 65806155]

約数ペア:

[(1, 65806155), (3, 21935385), (5, 13161231), (9, 7311795), (15, 4387077), (27, 2437265), (45, 1462359), (89, 739395), (135, 487453), (267, 246465), (445, 147879), (801, 82155), (1335, 49293), (2403, 27385), (4005, 16431), (5477, 12015)]