80616705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 139440000

約数和(自身を除く): 58823295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 993, 1249, 1655, 3747, 4303, 4965, 6245, 12909, 16237, 18735, 21515, 48711, 64545, 81185, 243555, 413419, 1240257, 2067095, 5374447, 6201285, 16123341, 26872235, 80616705]

約数ペア:

[(1, 80616705), (3, 26872235), (5, 16123341), (13, 6201285), (15, 5374447), (39, 2067095), (65, 1240257), (195, 413419), (331, 243555), (993, 81185), (1249, 64545), (1655, 48711), (3747, 21515), (4303, 18735), (4965, 16237), (6245, 12909)]